190019810

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{8867}}^1$

素因数の和:11017

約数の個数: 16

約数和(自身を含む): 342233856

約数和(自身を除く): 152214046

約数列:

[1, 2, 5, 10, 2143, 4286, 8867, 10715, 17734, 21430, 44335, 88670, 19001981, 38003962, 95009905, 190019810]

約数ペア:

[(1, 190019810), (2, 95009905), (5, 38003962), (10, 19001981), (2143, 88670), (4286, 44335), (8867, 21430), (10715, 17734)]