91378486

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 146898360

約数和(自身を除く): 55519874

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 1889, 2546, 3778, 24187, 35891, 48374, 71782, 126563, 253126, 681929, 1363858, 2404697, 4809394, 45689243, 91378486]

約数ペア:

[(1, 91378486), (2, 45689243), (19, 4809394), (38, 2404697), (67, 1363858), (134, 681929), (361, 253126), (722, 126563), (1273, 71782), (1889, 48374), (2546, 35891), (3778, 24187)]