18140748

素因数分解:

$2^2\times 3^1\times {\mathrm{757}}^1\times {\mathrm{1997}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 42405552

約数和(自身を除く): 24264804

約数列:

[1, 2, 3, 4, 6, 12, 757, 1514, 1997, 2271, 3028, 3994, 4542, 5991, 7988, 9084, 11982, 23964, 1511729, 3023458, 4535187, 6046916, 9070374, 18140748]

約数ペア:

[(1, 18140748), (2, 9070374), (3, 6046916), (4, 4535187), (6, 3023458), (12, 1511729), (757, 23964), (1514, 11982), (1997, 9084), (2271, 7988), (3028, 5991), (3994, 4542)]