18236428060

素因数分解:

$2^2\times 5^1\times {\mathrm{36251}}^1\times {\mathrm{25153}}^1$

素因数の和:61413

約数の個数: 24

約数和(自身を含む): 38299077936

約数和(自身を除く): 20062649876

約数列:

[1, 2, 4, 5, 10, 20, 25153, 36251, 50306, 72502, 100612, 125765, 145004, 181255, 251530, 362510, 503060, 725020, 911821403, 1823642806, 3647285612, 4559107015, 9118214030, 18236428060]

約数ペア:

[(1, 18236428060), (2, 9118214030), (4, 4559107015), (5, 3647285612), (10, 1823642806), (20, 911821403), (25153, 725020), (36251, 503060), (50306, 362510), (72502, 251530), (100612, 181255), (125765, 145004)]