1999492738

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{45841}}^1$

素因数の和:46149

約数の個数: 16

約数和(自身を含む): 3041525016

約数和(自身を除く): 1042032278

約数列:

[1, 2, 113, 193, 226, 386, 21809, 43618, 45841, 91682, 5180033, 8847313, 10360066, 17694626, 999746369, 1999492738]

約数ペア:

[(1, 1999492738), (2, 999746369), (113, 17694626), (193, 10360066), (226, 8847313), (386, 5180033), (21809, 91682), (43618, 45841)]