2013191608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{144709}}^1$

素因数の和:144799

約数の個数: 32

約数和(自身を含む): 3959265600

約数和(自身を除く): 1946073992

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 144709, 289418, 578836, 1157672, 5354233, 6801323, 10708466, 13602646, 21416932, 27205292, 42833864, 54410584, 251648951, 503297902, 1006595804, 2013191608]

約数ペア:

[(1, 2013191608), (2, 1006595804), (4, 503297902), (8, 251648951), (37, 54410584), (47, 42833864), (74, 27205292), (94, 21416932), (148, 13602646), (188, 10708466), (296, 6801323), (376, 5354233), (1739, 1157672), (3478, 578836), (6956, 289418), (13912, 144709)]