18308103687

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{6869}}^1\times {\mathrm{6301}}^1$

素因数の和:13223

約数の個数: 24

約数和(自身を含む): 27015917760

約数和(自身を除く): 8707814073

約数列:

[1, 3, 9, 47, 141, 423, 6301, 6869, 18903, 20607, 56709, 61821, 296147, 322843, 888441, 968529, 2665323, 2905587, 43281569, 129844707, 389534121, 2034233743, 6102701229, 18308103687]

約数ペア:

[(1, 18308103687), (3, 6102701229), (9, 2034233743), (47, 389534121), (141, 129844707), (423, 43281569), (6301, 2905587), (6869, 2665323), (18903, 968529), (20607, 888441), (56709, 322843), (61821, 296147)]