2019482787

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{933649}}^1$

素因数の和:933762

約数の個数: 16

約数和(自身を含む): 3107187200

約数和(自身を除く): 1087704413

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 933649, 2800947, 6535543, 19606629, 96165847, 288497541, 673160929, 2019482787]

約数ペア:

[(1, 2019482787), (3, 673160929), (7, 288497541), (21, 96165847), (103, 19606629), (309, 6535543), (721, 2800947), (2163, 933649)]