19199050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29562

約数の個数: 24

約数和(自身を含む): 38458476

約数和(自身を除く): 19259426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29537, 59074, 147685, 295370, 383981, 738425, 767962, 1476850, 1919905, 3839810, 9599525, 19199050]

約数ペア:

[(1, 19199050), (2, 9599525), (5, 3839810), (10, 1919905), (13, 1476850), (25, 767962), (26, 738425), (50, 383981), (65, 295370), (130, 147685), (325, 59074), (650, 29537)]