19040037

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 26568000

約数和(自身を除く): 7527963

約数列:

[1, 3, 29, 87, 89, 267, 2459, 2581, 7377, 7743, 71311, 213933, 218851, 656553, 6346679, 19040037]

約数ペア:

[(1, 19040037), (3, 6346679), (29, 656553), (87, 218851), (89, 213933), (267, 71311), (2459, 7743), (2581, 7377)]