19524388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 36973440

約数和(自身を除く): 17449052

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1571, 3107, 3142, 6214, 6284, 12428, 20423, 40846, 81692, 375469, 750938, 1501876, 4881097, 9762194, 19524388]

約数ペア:

[(1, 19524388), (2, 9762194), (4, 4881097), (13, 1501876), (26, 750938), (52, 375469), (239, 81692), (478, 40846), (956, 20423), (1571, 12428), (3107, 6284), (3142, 6214)]