2019848456

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{372941}}^1$

素因数の和:373624

約数の個数: 16

約数和(自身を含む): 3792820140

約数和(自身を除く): 1772971684

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 372941, 745882, 1491764, 2983528, 252481057, 504962114, 1009924228, 2019848456]

約数ペア:

[(1, 2019848456), (2, 1009924228), (4, 504962114), (8, 252481057), (677, 2983528), (1354, 1491764), (2708, 745882), (5416, 372941)]