18149445

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2671}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 31679232

約数和(自身を除く): 13529787

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 2671, 6795, 8013, 13355, 24039, 40065, 120195, 403321, 1209963, 2016605, 3629889, 6049815, 18149445]

約数ペア:

[(1, 18149445), (3, 6049815), (5, 3629889), (9, 2016605), (15, 1209963), (45, 403321), (151, 120195), (453, 40065), (755, 24039), (1359, 13355), (2265, 8013), (2671, 6795)]