18325060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70481}}^1$

素因数の和:70503

約数の個数: 24

約数和(自身を含む): 41443416

約数和(自身を除く): 23118356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 70481, 140962, 281924, 352405, 704810, 916253, 1409620, 1832506, 3665012, 4581265, 9162530, 18325060]

約数ペア:

[(1, 18325060), (2, 9162530), (4, 4581265), (5, 3665012), (10, 1832506), (13, 1409620), (20, 916253), (26, 704810), (52, 352405), (65, 281924), (130, 140962), (260, 70481)]