19452554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2333}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 31929120

約数和(自身を除く): 12476566

約数列:

[1, 2, 11, 22, 379, 758, 2333, 4169, 4666, 8338, 25663, 51326, 884207, 1768414, 9726277, 19452554]

約数ペア:

[(1, 19452554), (2, 9726277), (11, 1768414), (22, 884207), (379, 51326), (758, 25663), (2333, 8338), (4169, 4666)]