18552663

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 28629120

約数和(自身を除く): 10076457

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2293, 2697, 6879, 8091, 20637, 66497, 71083, 199491, 213249, 598473, 639747, 2061407, 6184221, 18552663]

約数ペア:

[(1, 18552663), (3, 6184221), (9, 2061407), (29, 639747), (31, 598473), (87, 213249), (93, 199491), (261, 71083), (279, 66497), (899, 20637), (2293, 8091), (2697, 6879)]