91641418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 152865792

約数和(自身を除く): 61224374

約数列:

[1, 2, 11, 22, 113, 191, 193, 226, 382, 386, 1243, 2101, 2123, 2486, 4202, 4246, 21583, 21809, 36863, 43166, 43618, 73726, 237413, 239899, 405493, 474826, 479798, 810986, 4165519, 8331038, 45820709, 91641418]

約数ペア:

[(1, 91641418), (2, 45820709), (11, 8331038), (22, 4165519), (113, 810986), (191, 479798), (193, 474826), (226, 405493), (382, 239899), (386, 237413), (1243, 73726), (2101, 43618), (2123, 43166), (2486, 36863), (4202, 21809), (4246, 21583)]