12249490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 25323840

約数和(自身を除く): 13074350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5861, 11722, 29305, 58610, 64471, 111359, 128942, 222718, 322355, 556795, 644710, 1113590, 1224949, 2449898, 6124745, 12249490]

約数ペア:

[(1, 12249490), (2, 6124745), (5, 2449898), (10, 1224949), (11, 1113590), (19, 644710), (22, 556795), (38, 322355), (55, 222718), (95, 128942), (110, 111359), (190, 64471), (209, 58610), (418, 29305), (1045, 11722), (2090, 5861)]