16680186

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13831}}^1$

素因数の和:13906

約数の個数: 24

約数和(自身を含む): 36682464

約数和(自身を除く): 20002278

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 13831, 27662, 41493, 82986, 124479, 248958, 926677, 1853354, 2780031, 5560062, 8340093, 16680186]

約数ペア:

[(1, 16680186), (2, 8340093), (3, 5560062), (6, 2780031), (9, 1853354), (18, 926677), (67, 248958), (134, 124479), (201, 82986), (402, 41493), (603, 27662), (1206, 13831)]