19041780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317363}}^1$

素因数の和:317375

約数の個数: 24

約数和(自身を含む): 53317152

約数和(自身を除く): 34275372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317363, 634726, 952089, 1269452, 1586815, 1904178, 3173630, 3808356, 4760445, 6347260, 9520890, 19041780]

約数ペア:

[(1, 19041780), (2, 9520890), (3, 6347260), (4, 4760445), (5, 3808356), (6, 3173630), (10, 1904178), (12, 1586815), (15, 1269452), (20, 952089), (30, 634726), (60, 317363)]