18093943

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 21231360

約数和(自身を除く): 3137417

約数列:

[1, 7, 59, 193, 227, 413, 1351, 1589, 11387, 13393, 43811, 79709, 93751, 306677, 2584849, 18093943]

約数ペア:

[(1, 18093943), (7, 2584849), (59, 306677), (193, 93751), (227, 79709), (413, 43811), (1351, 13393), (1589, 11387)]