18142605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31013}}^1$

素因数の和:31037

約数の個数: 24

約数和(自身を含む): 33867288

約数和(自身を除く): 15724683

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 31013, 93039, 155065, 279117, 403169, 465195, 1209507, 1395585, 2015845, 3628521, 6047535, 18142605]

約数ペア:

[(1, 18142605), (3, 6047535), (5, 3628521), (9, 2015845), (13, 1395585), (15, 1209507), (39, 465195), (45, 403169), (65, 279117), (117, 155065), (195, 93039), (585, 31013)]