19618565512

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 48416256000

約数和(自身を除く): 28797690488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 113, 124, 157, 182, 196, 217, 226, 248, 314, 343, 364, 392, 403, 434, 452, 628, 637, 686, 728, 791, 806, 868, 904, 1099, 1256, 1274, 1372, 1469, 1519, 1582, 1612, 1736, 2041, 2198, 2548, 2744, 2821, 2938, 3038, 3164, 3224, 3503, 4082, 4396, 4459, 4867, 5096, 5537, 5642, 5876, 6076, 6328, 7006, 7693, 8164, 8792, 8918, 9734, 10283, 10633, 11074, 11284, 11752, 12152, 14012, 14287, 15386, 16328, 17741, 17836, 19468, 19747, 20566, 21266, 22148, 22568, 24521, 28024, 28574, 30772, 34069, 35482, 35672, 38759, 38936, 39494, 41132, 42532, 44296, 45539, 49042, 53851, 57148, 61544, 63271, 68138, 70964, 71981, 77518, 78988, 82264, 85064, 91078, 98084, 100009, 107702, 114296, 124187, 126542, 136276, 138229, 141928, 143962, 155036, 157976, 171647, 182156, 196168, 200018, 215404, 230633, 238483, 248374, 253084, 272552, 276458, 287924, 310072, 318773, 343294, 364312, 400036, 430808, 442897, 461266, 476966, 496748, 503867, 506168, 549971, 552916, 575848, 637546, 686588, 700063, 800072, 869309, 885794, 922532, 953932, 993496, 1007734, 1099942, 1105832, 1201529, 1275092, 1373176, 1400126, 1614431, 1669381, 1738618, 1771588, 1845064, 1907864, 2015468, 2199884, 2231411, 2403058, 2550184, 2800252, 3100279, 3228862, 3338762, 3477236, 3543176, 3849797, 4030936, 4399768, 4462822, 4806116, 5600504, 6085163, 6200558, 6457724, 6677524, 6954472, 7149623, 7699594, 8925644, 9612232, 11301017, 12170326, 12401116, 12915448, 13355048, 14299246, 15399188, 15619877, 17851288, 21701953, 22602034, 24340652, 24802232, 26948579, 28598492, 30798376, 31239754, 43403906, 45204068, 48681304, 50047361, 53897158, 57196984, 62479508, 79107119, 86807812, 90408136, 100094722, 107794316, 124959016, 158214238, 173615624, 188640053, 200189444, 215588632, 316428476, 350331527, 377280106, 400378888, 632856952, 700663054, 754560212, 1401326108, 1509120424, 2452320689, 2802652216, 4904641378, 9809282756, 19618565512]

約数ペア:

[(1, 19618565512), (2, 9809282756), (4, 4904641378), (7, 2802652216), (8, 2452320689), (13, 1509120424), (14, 1401326108), (26, 754560212), (28, 700663054), (31, 632856952), (49, 400378888), (52, 377280106), (56, 350331527), (62, 316428476), (91, 215588632), (98, 200189444), (104, 188640053), (113, 173615624), (124, 158214238), (157, 124959016), (182, 107794316), (196, 100094722), (217, 90408136), (226, 86807812), (248, 79107119), (314, 62479508), (343, 57196984), (364, 53897158), (392, 50047361), (403, 48681304), (434, 45204068), (452, 43403906), (628, 31239754), (637, 30798376), (686, 28598492), (728, 26948579), (791, 24802232), (806, 24340652), (868, 22602034), (904, 21701953), (1099, 17851288), (1256, 15619877), (1274, 15399188), (1372, 14299246), (1469, 13355048), (1519, 12915448), (1582, 12401116), (1612, 12170326), (1736, 11301017), (2041, 9612232), (2198, 8925644), (2548, 7699594), (2744, 7149623), (2821, 6954472), (2938, 6677524), (3038, 6457724), (3164, 6200558), (3224, 6085163), (3503, 5600504), (4082, 4806116), (4396, 4462822), (4459, 4399768), (4867, 4030936), (5096, 3849797), (5537, 3543176), (5642, 3477236), (5876, 3338762), (6076, 3228862), (6328, 3100279), (7006, 2800252), (7693, 2550184), (8164, 2403058), (8792, 2231411), (8918, 2199884), (9734, 2015468), (10283, 1907864), (10633, 1845064), (11074, 1771588), (11284, 1738618), (11752, 1669381), (12152, 1614431), (14012, 1400126), (14287, 1373176), (15386, 1275092), (16328, 1201529), (17741, 1105832), (17836, 1099942), (19468, 1007734), (19747, 993496), (20566, 953932), (21266, 922532), (22148, 885794), (22568, 869309), (24521, 800072), (28024, 700063), (28574, 686588), (30772, 637546), (34069, 575848), (35482, 552916), (35672, 549971), (38759, 506168), (38936, 503867), (39494, 496748), (41132, 476966), (42532, 461266), (44296, 442897), (45539, 430808), (49042, 400036), (53851, 364312), (57148, 343294), (61544, 318773), (63271, 310072), (68138, 287924), (70964, 276458), (71981, 272552), (77518, 253084), (78988, 248374), (82264, 238483), (85064, 230633), (91078, 215404), (98084, 200018), (100009, 196168), (107702, 182156), (114296, 171647), (124187, 157976), (126542, 155036), (136276, 143962), (138229, 141928)]