19661350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23131}}^1$

素因数の和:23160

約数の個数: 24

約数和(自身を含む): 38722968

約数和(自身を除く): 19061618

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23131, 46262, 115655, 231310, 393227, 578275, 786454, 1156550, 1966135, 3932270, 9830675, 19661350]

約数ペア:

[(1, 19661350), (2, 9830675), (5, 3932270), (10, 1966135), (17, 1156550), (25, 786454), (34, 578275), (50, 393227), (85, 231310), (170, 115655), (425, 46262), (850, 23131)]