18326607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20470

約数の個数: 16

約数和(自身を含む): 27460608

約数和(自身を除く): 9134001

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 20431, 61293, 265603, 469913, 796809, 1409739, 6108869, 18326607]

約数ペア:

[(1, 18326607), (3, 6108869), (13, 1409739), (23, 796809), (39, 469913), (69, 265603), (299, 61293), (897, 20431)]