2019439794

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4740469}}^1$

素因数の和:4740545

約数の個数: 16

約数和(自身を含む): 4095766080

約数和(自身を除く): 2076326286

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4740469, 9480938, 14221407, 28442814, 336573299, 673146598, 1009719897, 2019439794]

約数ペア:

[(1, 2019439794), (2, 1009719897), (3, 673146598), (6, 336573299), (71, 28442814), (142, 14221407), (213, 9480938), (426, 4740469)]