18026469

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 9858843

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2393, 2511, 7179, 7533, 21537, 64611, 74183, 193833, 222549, 581499, 667647, 2002941, 6008823, 18026469]

約数ペア:

[(1, 18026469), (3, 6008823), (9, 2002941), (27, 667647), (31, 581499), (81, 222549), (93, 193833), (243, 74183), (279, 64611), (837, 21537), (2393, 7533), (2511, 7179)]