18925260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{315421}}^1$

素因数の和:315433

約数の個数: 24

約数和(自身を含む): 52990896

約数和(自身を除く): 34065636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 315421, 630842, 946263, 1261684, 1577105, 1892526, 3154210, 3785052, 4731315, 6308420, 9462630, 18925260]

約数ペア:

[(1, 18925260), (2, 9462630), (3, 6308420), (4, 4731315), (5, 3785052), (6, 3154210), (10, 1892526), (12, 1577105), (15, 1261684), (20, 946263), (30, 630842), (60, 315421)]