19039260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317321}}^1$

素因数の和:317333

約数の個数: 24

約数和(自身を含む): 53310096

約数和(自身を除く): 34270836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317321, 634642, 951963, 1269284, 1586605, 1903926, 3173210, 3807852, 4759815, 6346420, 9519630, 19039260]

約数ペア:

[(1, 19039260), (2, 9519630), (3, 6346420), (4, 4759815), (5, 3807852), (6, 3173210), (10, 1903926), (12, 1586605), (15, 1269284), (20, 951963), (30, 634642), (60, 317321)]