19073340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 73785600

約数和(自身を除く): 54712260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 108, 110, 114, 117, 130, 132, 135, 143, 156, 165, 169, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 270, 285, 286, 297, 330, 338, 342, 351, 380, 390, 396, 418, 429, 468, 494, 495, 507, 513, 540, 570, 572, 585, 594, 627, 660, 676, 684, 702, 715, 741, 780, 836, 845, 855, 858, 988, 990, 1014, 1026, 1045, 1140, 1170, 1188, 1235, 1254, 1287, 1404, 1430, 1482, 1485, 1521, 1690, 1710, 1716, 1755, 1859, 1881, 1980, 2028, 2052, 2090, 2145, 2223, 2340, 2470, 2508, 2535, 2565, 2574, 2717, 2860, 2964, 2970, 3042, 3135, 3211, 3380, 3420, 3510, 3705, 3718, 3762, 3861, 4180, 4290, 4446, 4563, 4940, 5070, 5130, 5148, 5434, 5577, 5643, 5940, 6084, 6270, 6422, 6435, 6669, 7020, 7410, 7436, 7524, 7605, 7722, 8151, 8580, 8892, 9126, 9295, 9405, 9633, 10140, 10260, 10868, 11115, 11154, 11286, 12540, 12844, 12870, 13338, 13585, 14820, 15210, 15444, 16055, 16302, 16731, 18252, 18590, 18810, 19266, 19305, 22230, 22308, 22572, 22815, 24453, 25740, 26676, 27170, 27885, 28215, 28899, 30420, 32110, 32604, 33345, 33462, 35321, 37180, 37620, 38532, 38610, 40755, 44460, 45630, 48165, 48906, 50193, 54340, 55770, 56430, 57798, 64220, 66690, 66924, 70642, 73359, 77220, 81510, 83655, 86697, 91260, 96330, 97812, 100386, 105963, 111540, 112860, 115596, 122265, 133380, 141284, 144495, 146718, 163020, 167310, 173394, 176605, 192660, 200772, 211926, 244530, 250965, 288990, 293436, 317889, 334620, 346788, 353210, 366795, 423852, 433485, 489060, 501930, 529815, 577980, 635778, 706420, 733590, 866970, 953667, 1003860, 1059630, 1271556, 1467180, 1589445, 1733940, 1907334, 2119260, 3178890, 3814668, 4768335, 6357780, 9536670, 19073340]

約数ペア:

[(1, 19073340), (2, 9536670), (3, 6357780), (4, 4768335), (5, 3814668), (6, 3178890), (9, 2119260), (10, 1907334), (11, 1733940), (12, 1589445), (13, 1467180), (15, 1271556), (18, 1059630), (19, 1003860), (20, 953667), (22, 866970), (26, 733590), (27, 706420), (30, 635778), (33, 577980), (36, 529815), (38, 501930), (39, 489060), (44, 433485), (45, 423852), (52, 366795), (54, 353210), (55, 346788), (57, 334620), (60, 317889), (65, 293436), (66, 288990), (76, 250965), (78, 244530), (90, 211926), (95, 200772), (99, 192660), (108, 176605), (110, 173394), (114, 167310), (117, 163020), (130, 146718), (132, 144495), (135, 141284), (143, 133380), (156, 122265), (165, 115596), (169, 112860), (171, 111540), (180, 105963), (190, 100386), (195, 97812), (198, 96330), (209, 91260), (220, 86697), (228, 83655), (234, 81510), (247, 77220), (260, 73359), (270, 70642), (285, 66924), (286, 66690), (297, 64220), (330, 57798), (338, 56430), (342, 55770), (351, 54340), (380, 50193), (390, 48906), (396, 48165), (418, 45630), (429, 44460), (468, 40755), (494, 38610), (495, 38532), (507, 37620), (513, 37180), (540, 35321), (570, 33462), (572, 33345), (585, 32604), (594, 32110), (627, 30420), (660, 28899), (676, 28215), (684, 27885), (702, 27170), (715, 26676), (741, 25740), (780, 24453), (836, 22815), (845, 22572), (855, 22308), (858, 22230), (988, 19305), (990, 19266), (1014, 18810), (1026, 18590), (1045, 18252), (1140, 16731), (1170, 16302), (1188, 16055), (1235, 15444), (1254, 15210), (1287, 14820), (1404, 13585), (1430, 13338), (1482, 12870), (1485, 12844), (1521, 12540), (1690, 11286), (1710, 11154), (1716, 11115), (1755, 10868), (1859, 10260), (1881, 10140), (1980, 9633), (2028, 9405), (2052, 9295), (2090, 9126), (2145, 8892), (2223, 8580), (2340, 8151), (2470, 7722), (2508, 7605), (2535, 7524), (2565, 7436), (2574, 7410), (2717, 7020), (2860, 6669), (2964, 6435), (2970, 6422), (3042, 6270), (3135, 6084), (3211, 5940), (3380, 5643), (3420, 5577), (3510, 5434), (3705, 5148), (3718, 5130), (3762, 5070), (3861, 4940), (4180, 4563), (4290, 4446)]