19114216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217207}}^1$

素因数の和:217224

約数の個数: 16

約数和(自身を含む): 39097440

約数和(自身を除く): 19983224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217207, 434414, 868828, 1737656, 2389277, 4778554, 9557108, 19114216]

約数ペア:

[(1, 19114216), (2, 9557108), (4, 4778554), (8, 2389277), (11, 1737656), (22, 868828), (44, 434414), (88, 217207)]