19384873872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143159}}^1$

素因数の和:143221

約数の個数: 160

約数和(自身を含む): 63622594560

約数和(自身を除く): 44237720688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 16926, 19344, 22568, 33852, 45136, 67704, 135408, 143159, 286318, 429477, 572636, 858954, 1002113, 1145272, 1717908, 1861067, 2004226, 2290544, 3006339, 3435816, 3722134, 4008452, 4437929, 5583201, 6012678, 6871632, 7444268, 8016904, 8875858, 11166402, 12025356, 13027469, 13313787, 14888536, 16033808, 17751716, 22332804, 24050712, 26054938, 26627574, 29777072, 31065503, 35503432, 39082407, 44665608, 48101424, 52109876, 53255148, 57693077, 62131006, 71006864, 78164814, 89331216, 93196509, 104219752, 106510296, 115386154, 124262012, 156329628, 173079231, 186393018, 208439504, 213020592, 230772308, 248524024, 312659256, 346158462, 372786036, 403851539, 461544616, 497048048, 625318512, 692316924, 745572072, 807703078, 923089232, 1211554617, 1384633848, 1491144144, 1615406156, 2423109234, 2769267696, 3230812312, 4846218468, 6461624624, 9692436936, 19384873872]

約数ペア:

[(1, 19384873872), (2, 9692436936), (3, 6461624624), (4, 4846218468), (6, 3230812312), (7, 2769267696), (8, 2423109234), (12, 1615406156), (13, 1491144144), (14, 1384633848), (16, 1211554617), (21, 923089232), (24, 807703078), (26, 745572072), (28, 692316924), (31, 625318512), (39, 497048048), (42, 461544616), (48, 403851539), (52, 372786036), (56, 346158462), (62, 312659256), (78, 248524024), (84, 230772308), (91, 213020592), (93, 208439504), (104, 186393018), (112, 173079231), (124, 156329628), (156, 124262012), (168, 115386154), (182, 106510296), (186, 104219752), (208, 93196509), (217, 89331216), (248, 78164814), (273, 71006864), (312, 62131006), (336, 57693077), (364, 53255148), (372, 52109876), (403, 48101424), (434, 44665608), (496, 39082407), (546, 35503432), (624, 31065503), (651, 29777072), (728, 26627574), (744, 26054938), (806, 24050712), (868, 22332804), (1092, 17751716), (1209, 16033808), (1302, 14888536), (1456, 13313787), (1488, 13027469), (1612, 12025356), (1736, 11166402), (2184, 8875858), (2418, 8016904), (2604, 7444268), (2821, 6871632), (3224, 6012678), (3472, 5583201), (4368, 4437929), (4836, 4008452), (5208, 3722134), (5642, 3435816), (6448, 3006339), (8463, 2290544), (9672, 2004226), (10416, 1861067), (11284, 1717908), (16926, 1145272), (19344, 1002113), (22568, 858954), (33852, 572636), (45136, 429477), (67704, 286318), (135408, 143159)]