184438420

素因数分解:

$2^2\times 5^1\times {\mathrm{9221921}}^1$

素因数の和:9221930

約数の個数: 12

約数和(自身を含む): 387320724

約数和(自身を除く): 202882304

約数列:

[1, 2, 4, 5, 10, 20, 9221921, 18443842, 36887684, 46109605, 92219210, 184438420]

約数ペア:

[(1, 184438420), (2, 92219210), (4, 46109605), (5, 36887684), (10, 18443842), (20, 9221921)]