19897266

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29347}}^1$

素因数の和:29465

約数の個数: 16

約数和(自身を含む): 40148064

約数和(自身を除く): 20250798

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29347, 58694, 88041, 176082, 3316211, 6632422, 9948633, 19897266]

約数ペア:

[(1, 19897266), (2, 9948633), (3, 6632422), (6, 3316211), (113, 176082), (226, 88041), (339, 58694), (678, 29347)]