19195150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29531}}^1$

素因数の和:29556

約数の個数: 24

約数和(自身を含む): 38450664

約数和(自身を除く): 19255514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29531, 59062, 147655, 295310, 383903, 738275, 767806, 1476550, 1919515, 3839030, 9597575, 19195150]

約数ペア:

[(1, 19195150), (2, 9597575), (5, 3839030), (10, 1919515), (13, 1476550), (25, 767806), (26, 738275), (50, 383903), (65, 295310), (130, 147655), (325, 59062), (650, 29531)]