19266650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29641}}^1$

素因数の和:29666

約数の個数: 24

約数和(自身を含む): 38593884

約数和(自身を除く): 19327234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29641, 59282, 148205, 296410, 385333, 741025, 770666, 1482050, 1926665, 3853330, 9633325, 19266650]

約数ペア:

[(1, 19266650), (2, 9633325), (5, 3853330), (10, 1926665), (13, 1482050), (25, 770666), (26, 741025), (50, 385333), (65, 296410), (130, 148205), (325, 59282), (650, 29641)]