19372923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 30151680

約数和(自身を除く): 10778757

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 3019, 6417, 9057, 27171, 69437, 93589, 208311, 280767, 624933, 842301, 2152547, 6457641, 19372923]

約数ペア:

[(1, 19372923), (3, 6457641), (9, 2152547), (23, 842301), (31, 624933), (69, 280767), (93, 208311), (207, 93589), (279, 69437), (713, 27171), (2139, 9057), (3019, 6417)]