19470768

素因数分解:

$2^4\times 3^1\times {\mathrm{405641}}^1$

素因数の和:405652

約数の個数: 20

約数和(自身を含む): 50299608

約数和(自身を除く): 30828840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405641, 811282, 1216923, 1622564, 2433846, 3245128, 4867692, 6490256, 9735384, 19470768]

約数ペア:

[(1, 19470768), (2, 9735384), (3, 6490256), (4, 4867692), (6, 3245128), (8, 2433846), (12, 1622564), (16, 1216923), (24, 811282), (48, 405641)]