19320870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644029}}^1$

素因数の和:644039

約数の個数: 16

約数和(自身を含む): 46370160

約数和(自身を除く): 27049290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644029, 1288058, 1932087, 3220145, 3864174, 6440290, 9660435, 19320870]

約数ペア:

[(1, 19320870), (2, 9660435), (3, 6440290), (5, 3864174), (6, 3220145), (10, 1932087), (15, 1288058), (30, 644029)]