19267230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642241}}^1$

素因数の和:642251

約数の個数: 16

約数和(自身を含む): 46241424

約数和(自身を除く): 26974194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642241, 1284482, 1926723, 3211205, 3853446, 6422410, 9633615, 19267230]

約数ペア:

[(1, 19267230), (2, 9633615), (3, 6422410), (5, 3853446), (6, 3211205), (10, 1926723), (15, 1284482), (30, 642241)]