18796900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11088

約数の個数: 36

約数和(自身を含む): 43192548

約数和(自身を除く): 24395648

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11057, 22114, 44228, 55285, 110570, 187969, 221140, 276425, 375938, 552850, 751876, 939845, 1105700, 1879690, 3759380, 4699225, 9398450, 18796900]

約数ペア:

[(1, 18796900), (2, 9398450), (4, 4699225), (5, 3759380), (10, 1879690), (17, 1105700), (20, 939845), (25, 751876), (34, 552850), (50, 375938), (68, 276425), (85, 221140), (100, 187969), (170, 110570), (340, 55285), (425, 44228), (850, 22114), (1700, 11057)]