18286164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 51046632

約数和(自身を除く): 32760468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 953, 1066, 1476, 1599, 1906, 2132, 2859, 3198, 3812, 4797, 5718, 6396, 8577, 9594, 11436, 12389, 17154, 19188, 24778, 34308, 37167, 39073, 49556, 74334, 78146, 111501, 117219, 148668, 156292, 223002, 234438, 351657, 446004, 468876, 507949, 703314, 1015898, 1406628, 1523847, 2031796, 3047694, 4571541, 6095388, 9143082, 18286164]

約数ペア:

[(1, 18286164), (2, 9143082), (3, 6095388), (4, 4571541), (6, 3047694), (9, 2031796), (12, 1523847), (13, 1406628), (18, 1015898), (26, 703314), (36, 507949), (39, 468876), (41, 446004), (52, 351657), (78, 234438), (82, 223002), (117, 156292), (123, 148668), (156, 117219), (164, 111501), (234, 78146), (246, 74334), (369, 49556), (468, 39073), (492, 37167), (533, 34308), (738, 24778), (953, 19188), (1066, 17154), (1476, 12389), (1599, 11436), (1906, 9594), (2132, 8577), (2859, 6396), (3198, 5718), (3812, 4797)]