2018670830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1668323}}^1$

素因数の和:1668352

約数の個数: 24

約数和(自身を含む): 3993967656

約数和(自身を除く): 1975296826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1668323, 3336646, 8341615, 16683230, 18351553, 36703106, 91757765, 183515530, 201867083, 403734166, 1009335415, 2018670830]

約数ペア:

[(1, 2018670830), (2, 1009335415), (5, 403734166), (10, 201867083), (11, 183515530), (22, 91757765), (55, 36703106), (110, 18351553), (121, 16683230), (242, 8341615), (605, 3336646), (1210, 1668323)]