2017291870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18339017}}^1$

素因数の和:18339035

約数の個数: 16

約数和(自身を含む): 3961227888

約数和(自身を除く): 1943936018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18339017, 36678034, 91695085, 183390170, 201729187, 403458374, 1008645935, 2017291870]

約数ペア:

[(1, 2017291870), (2, 1008645935), (5, 403458374), (10, 201729187), (11, 183390170), (22, 91695085), (55, 36678034), (110, 18339017)]