31910186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 60255360

約数和(自身を除く): 28345174

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 1901, 2398, 3802, 8393, 13307, 16786, 20911, 26614, 41822, 146377, 207209, 292754, 414418, 1450463, 2279299, 2900926, 4558598, 15955093, 31910186]

約数ペア:

[(1, 31910186), (2, 15955093), (7, 4558598), (11, 2900926), (14, 2279299), (22, 1450463), (77, 414418), (109, 292754), (154, 207209), (218, 146377), (763, 41822), (1199, 26614), (1526, 20911), (1901, 16786), (2398, 13307), (3802, 8393)]