1889145602

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{20887}}^1$

素因数の和:22033

約数の個数: 16

約数和(自身を含む): 2905604352

約数和(自身を除く): 1016458750

約数列:

[1, 2, 41, 82, 1103, 2206, 20887, 41774, 45223, 90446, 856367, 1712734, 23038361, 46076722, 944572801, 1889145602]

約数ペア:

[(1, 1889145602), (2, 944572801), (41, 46076722), (82, 23038361), (1103, 1712734), (2206, 856367), (20887, 90446), (41774, 45223)]