19704124

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3701}}^1$

素因数の和:3738

約数の個数: 24

約数和(自身を含む): 37938096

約数和(自身を除く): 18233972

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3701, 5324, 7402, 14804, 40711, 81422, 162844, 447821, 895642, 1791284, 4926031, 9852062, 19704124]

約数ペア:

[(1, 19704124), (2, 9852062), (4, 4926031), (11, 1791284), (22, 895642), (44, 447821), (121, 162844), (242, 81422), (484, 40711), (1331, 14804), (2662, 7402), (3701, 5324)]