1289462418

素因数分解:

$2^1\times 3^2\times {\mathrm{6869}}^1\times {\mathrm{10429}}^1$

素因数の和:17306

約数の個数: 24

約数和(自身を含む): 2794509900

約数和(自身を除く): 1505047482

約数列:

[1, 2, 3, 6, 9, 18, 6869, 10429, 13738, 20607, 20858, 31287, 41214, 61821, 62574, 93861, 123642, 187722, 71636801, 143273602, 214910403, 429820806, 644731209, 1289462418]

約数ペア:

[(1, 1289462418), (2, 644731209), (3, 429820806), (6, 214910403), (9, 143273602), (18, 71636801), (6869, 187722), (10429, 123642), (13738, 93861), (20607, 62574), (20858, 61821), (31287, 41214)]