12156626018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{9901}}^1$

素因数の和:10410

約数の個数: 32

約数和(自身を含む): 19487136000

約数和(自身を除く): 7330509982

約数列:

[1, 2, 19, 38, 79, 158, 409, 818, 1501, 3002, 7771, 9901, 15542, 19802, 32311, 64622, 188119, 376238, 613909, 782179, 1227818, 1564358, 4049509, 8099018, 14861401, 29722802, 76940671, 153881342, 319911211, 639822422, 6078313009, 12156626018]

約数ペア:

[(1, 12156626018), (2, 6078313009), (19, 639822422), (38, 319911211), (79, 153881342), (158, 76940671), (409, 29722802), (818, 14861401), (1501, 8099018), (3002, 4049509), (7771, 1564358), (9901, 1227818), (15542, 782179), (19802, 613909), (32311, 376238), (64622, 188119)]