18601972705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{24683}}^1\times {\mathrm{7933}}^1$

素因数の和:32640

約数の個数: 16

約数和(自身を含む): 23501142720

約数和(自身を除く): 4899170015

約数列:

[1, 5, 19, 95, 7933, 24683, 39665, 123415, 150727, 468977, 753635, 2344885, 195810239, 979051195, 3720394541, 18601972705]

約数ペア:

[(1, 18601972705), (5, 3720394541), (19, 979051195), (95, 195810239), (7933, 2344885), (24683, 753635), (39665, 468977), (123415, 150727)]