18457070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108571}}^1$

素因数の和:108595

約数の個数: 16

約数和(自身を含む): 35177328

約数和(自身を除く): 16720258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 108571, 217142, 542855, 1085710, 1845707, 3691414, 9228535, 18457070]

約数ペア:

[(1, 18457070), (2, 9228535), (5, 3691414), (10, 1845707), (17, 1085710), (34, 542855), (85, 217142), (170, 108571)]