19758768

素因数分解:

$2^4\times 3^1\times {\mathrm{411641}}^1$

素因数の和:411652

約数の個数: 20

約数和(自身を含む): 51043608

約数和(自身を除く): 31284840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411641, 823282, 1234923, 1646564, 2469846, 3293128, 4939692, 6586256, 9879384, 19758768]

約数ペア:

[(1, 19758768), (2, 9879384), (3, 6586256), (4, 4939692), (6, 3293128), (8, 2469846), (12, 1646564), (16, 1234923), (24, 823282), (48, 411641)]