9751918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 7021202

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 181, 341, 362, 682, 869, 1738, 1991, 2449, 3982, 4898, 5611, 11222, 14299, 26939, 28598, 53878, 61721, 123442, 157289, 314578, 443269, 886538, 4875959, 9751918]

約数ペア:

[(1, 9751918), (2, 4875959), (11, 886538), (22, 443269), (31, 314578), (62, 157289), (79, 123442), (158, 61721), (181, 53878), (341, 28598), (362, 26939), (682, 14299), (869, 11222), (1738, 5611), (1991, 4898), (2449, 3982)]