19385868

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{14821}}^1$

素因数の和:14937

約数の個数: 24

約数和(自身を含む): 45651760

約数和(自身を除く): 26265892

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 14821, 29642, 44463, 59284, 88926, 177852, 1615489, 3230978, 4846467, 6461956, 9692934, 19385868]

約数ペア:

[(1, 19385868), (2, 9692934), (3, 6461956), (4, 4846467), (6, 3230978), (12, 1615489), (109, 177852), (218, 88926), (327, 59284), (436, 44463), (654, 29642), (1308, 14821)]