19164660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319411}}^1$

素因数の和:319423

約数の個数: 24

約数和(自身を含む): 53661216

約数和(自身を除く): 34496556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319411, 638822, 958233, 1277644, 1597055, 1916466, 3194110, 3832932, 4791165, 6388220, 9582330, 19164660]

約数ペア:

[(1, 19164660), (2, 9582330), (3, 6388220), (4, 4791165), (5, 3832932), (6, 3194110), (10, 1916466), (12, 1597055), (15, 1277644), (20, 958233), (30, 638822), (60, 319411)]