19143704

素因数分解:

$2^3\times {\mathrm{941}}^1\times {\mathrm{2543}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 35946720

約数和(自身を除く): 16803016

約数列:

[1, 2, 4, 8, 941, 1882, 2543, 3764, 5086, 7528, 10172, 20344, 2392963, 4785926, 9571852, 19143704]

約数ペア:

[(1, 19143704), (2, 9571852), (4, 4785926), (8, 2392963), (941, 20344), (1882, 10172), (2543, 7528), (3764, 5086)]