193840340

素因数分解:

$2^2\times 5^1\times {\mathrm{9692017}}^1$

素因数の和:9692026

約数の個数: 12

約数和(自身を含む): 407064756

約数和(自身を除く): 213224416

約数列:

[1, 2, 4, 5, 10, 20, 9692017, 19384034, 38768068, 48460085, 96920170, 193840340]

約数ペア:

[(1, 193840340), (2, 96920170), (4, 48460085), (5, 38768068), (10, 19384034), (20, 9692017)]