18628430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109579}}^1$

素因数の和:109603

約数の個数: 16

約数和(自身を含む): 35503920

約数和(自身を除く): 16875490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109579, 219158, 547895, 1095790, 1862843, 3725686, 9314215, 18628430]

約数ペア:

[(1, 18628430), (2, 9314215), (5, 3725686), (10, 1862843), (17, 1095790), (34, 547895), (85, 219158), (170, 109579)]