2019194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 3164832

約数和(自身を除く): 1145638

約数列:

[1, 2, 43, 53, 86, 106, 443, 886, 2279, 4558, 19049, 23479, 38098, 46958, 1009597, 2019194]

約数ペア:

[(1, 2019194), (2, 1009597), (43, 46958), (53, 38098), (86, 23479), (106, 19049), (443, 4558), (886, 2279)]