1931566762918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1\times {\mathrm{140909}}^1$

素因数の和:144856

約数の個数: 32

約数和(自身を含む): 3143521735200

約数和(自身を除く): 1211954972282

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 3793, 7586, 49309, 98618, 140909, 281818, 527227, 1054454, 1831817, 3663634, 6853951, 13707902, 19586351, 39172702, 254622563, 509245126, 534467837, 1068935674, 6948081881, 13896163762, 74291029343, 148582058686, 965783381459, 1931566762918]

約数ペア:

[(1, 1931566762918), (2, 965783381459), (13, 148582058686), (26, 74291029343), (139, 13896163762), (278, 6948081881), (1807, 1068935674), (3614, 534467837), (3793, 509245126), (7586, 254622563), (49309, 39172702), (98618, 19586351), (140909, 13707902), (281818, 6853951), (527227, 3663634), (1054454, 1831817)]