2119018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 3526560

約数和(自身を除く): 1407542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1579, 3158, 17369, 34738, 96319, 192638, 1059509, 2119018]

約数ペア:

[(1, 2119018), (2, 1059509), (11, 192638), (22, 96319), (61, 34738), (122, 17369), (671, 3158), (1342, 1579)]