19965472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27127}}^1$

素因数の和:27160

約数の個数: 24

約数和(自身を含む): 41017536

約数和(自身を除く): 21052064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27127, 54254, 108508, 217016, 434032, 623921, 868064, 1247842, 2495684, 4991368, 9982736, 19965472]

約数ペア:

[(1, 19965472), (2, 9982736), (4, 4991368), (8, 2495684), (16, 1247842), (23, 868064), (32, 623921), (46, 434032), (92, 217016), (184, 108508), (368, 54254), (736, 27127)]