19839832

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{2333}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 37250640

約数和(自身を除く): 17410808

約数列:

[1, 2, 4, 8, 1063, 2126, 2333, 4252, 4666, 8504, 9332, 18664, 2479979, 4959958, 9919916, 19839832]

約数ペア:

[(1, 19839832), (2, 9919916), (4, 4959958), (8, 2479979), (1063, 18664), (2126, 9332), (2333, 8504), (4252, 4666)]