19360456

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{2389}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 36351900

約数和(自身を除く): 16991444

約数列:

[1, 2, 4, 8, 1013, 2026, 2389, 4052, 4778, 8104, 9556, 19112, 2420057, 4840114, 9680228, 19360456]

約数ペア:

[(1, 19360456), (2, 9680228), (4, 4840114), (8, 2420057), (1013, 19112), (2026, 9556), (2389, 8104), (4052, 4778)]