18012530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43933}}^1$

素因数の和:43981

約数の個数: 16

約数和(自身を含む): 33214104

約数和(自身を除く): 15201574

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 43933, 87866, 219665, 439330, 1801253, 3602506, 9006265, 18012530]

約数ペア:

[(1, 18012530), (2, 9006265), (5, 3602506), (10, 1801253), (41, 439330), (82, 219665), (205, 87866), (410, 43933)]