19940658

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29411}}^1$

素因数の和:29529

約数の個数: 16

約数和(自身を含む): 40235616

約数和(自身を除く): 20294958

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29411, 58822, 88233, 176466, 3323443, 6646886, 9970329, 19940658]

約数ペア:

[(1, 19940658), (2, 9970329), (3, 6646886), (6, 3323443), (113, 176466), (226, 88233), (339, 58822), (678, 29411)]