8997868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 18547200

約数和(自身を除く): 9549332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 229, 418, 458, 517, 836, 893, 916, 1034, 1786, 2068, 2519, 3572, 4351, 5038, 8702, 9823, 10076, 10763, 17404, 19646, 21526, 39292, 43052, 47861, 95722, 118393, 191444, 204497, 236786, 408994, 473572, 817988, 2249467, 4498934, 8997868]

約数ペア:

[(1, 8997868), (2, 4498934), (4, 2249467), (11, 817988), (19, 473572), (22, 408994), (38, 236786), (44, 204497), (47, 191444), (76, 118393), (94, 95722), (188, 47861), (209, 43052), (229, 39292), (418, 21526), (458, 19646), (517, 17404), (836, 10763), (893, 10076), (916, 9823), (1034, 8702), (1786, 5038), (2068, 4351), (2519, 3572)]