18147369

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 25288704

約数和(自身を除く): 7141335

約数列:

[1, 3, 31, 83, 93, 249, 2351, 2573, 7053, 7719, 72881, 195133, 218643, 585399, 6049123, 18147369]

約数ペア:

[(1, 18147369), (3, 6049123), (31, 585399), (83, 218643), (93, 195133), (249, 72881), (2351, 7719), (2573, 7053)]