19228642

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{63671}}^1$

素因数の和:63824

約数の個数: 8

約数和(自身を含む): 29034432

約数和(自身を除く): 9805790

約数列:

[1, 2, 151, 302, 63671, 127342, 9614321, 19228642]

約数ペア:

[(1, 19228642), (2, 9614321), (151, 127342), (302, 63671)]