18852614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2137}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 30941136

約数和(自身を除く): 12088522

約数列:

[1, 2, 11, 22, 401, 802, 2137, 4274, 4411, 8822, 23507, 47014, 856937, 1713874, 9426307, 18852614]

約数ペア:

[(1, 18852614), (2, 9426307), (11, 1713874), (22, 856937), (401, 47014), (802, 23507), (2137, 8822), (4274, 4411)]