18975336

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1801}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 47572800

約数和(自身を除く): 28597464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 1801, 2634, 3512, 3602, 5268, 5403, 7204, 10536, 10806, 14408, 21612, 43224, 790639, 1581278, 2371917, 3162556, 4743834, 6325112, 9487668, 18975336]

約数ペア:

[(1, 18975336), (2, 9487668), (3, 6325112), (4, 4743834), (6, 3162556), (8, 2371917), (12, 1581278), (24, 790639), (439, 43224), (878, 21612), (1317, 14408), (1756, 10806), (1801, 10536), (2634, 7204), (3512, 5403), (3602, 5268)]