18618674

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 29223936

約数和(自身を除く): 10605262

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 4831, 9662, 198071, 227057, 396142, 454114, 9309337, 18618674]

約数ペア:

[(1, 18618674), (2, 9309337), (41, 454114), (47, 396142), (82, 227057), (94, 198071), (1927, 9662), (3854, 4831)]