18492621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38287}}^1$

素因数の和:38320

約数の個数: 16

約数和(自身を含む): 29405184

約数和(自身を除く): 10912563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 38287, 114861, 268009, 804027, 880601, 2641803, 6164207, 18492621]

約数ペア:

[(1, 18492621), (3, 6164207), (7, 2641803), (21, 880601), (23, 804027), (69, 268009), (161, 114861), (483, 38287)]