21319122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19001}}^1$

素因数の和:19034

約数の個数: 32

約数和(自身を含む): 49253184

約数和(自身を除く): 27934062

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19001, 38002, 57003, 114006, 209011, 323017, 418022, 627033, 646034, 969051, 1254066, 1938102, 3553187, 7106374, 10659561, 21319122]

約数ペア:

[(1, 21319122), (2, 10659561), (3, 7106374), (6, 3553187), (11, 1938102), (17, 1254066), (22, 969051), (33, 646034), (34, 627033), (51, 418022), (66, 323017), (102, 209011), (187, 114006), (374, 57003), (561, 38002), (1122, 19001)]