19652666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2357}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 32257440

約数和(自身を除く): 12604774

約数列:

[1, 2, 11, 22, 379, 758, 2357, 4169, 4714, 8338, 25927, 51854, 893303, 1786606, 9826333, 19652666]

約数ペア:

[(1, 19652666), (2, 9826333), (11, 1786606), (22, 893303), (379, 51854), (758, 25927), (2357, 8338), (4169, 4714)]