19532620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18427}}^1$

素因数の和:18489

約数の個数: 24

約数和(自身を含む): 41794704

約数和(自身を除く): 22262084

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 18427, 36854, 73708, 92135, 184270, 368540, 976631, 1953262, 3906524, 4883155, 9766310, 19532620]

約数ペア:

[(1, 19532620), (2, 9766310), (4, 4883155), (5, 3906524), (10, 1953262), (20, 976631), (53, 368540), (106, 184270), (212, 92135), (265, 73708), (530, 36854), (1060, 18427)]