18974001831

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1\times {\mathrm{26227}}^1$

素因数の和:27478

約数の個数: 16

約数和(自身を含む): 25430668800

約数和(自身を除く): 6456666969

約数列:

[1, 3, 239, 717, 1009, 3027, 26227, 78681, 241151, 723453, 6268253, 18804759, 26463043, 79389129, 6324667277, 18974001831]

約数ペア:

[(1, 18974001831), (3, 6324667277), (239, 79389129), (717, 26463043), (1009, 18804759), (3027, 6268253), (26227, 723453), (78681, 241151)]