18366789

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11071}}^1$

素因数の和:11160

約数の個数: 16

約数和(自身を含む): 28344320

約数和(自身を除く): 9977531

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 11071, 33213, 77497, 232491, 874609, 2623827, 6122263, 18366789]

約数ペア:

[(1, 18366789), (3, 6122263), (7, 2623827), (21, 874609), (79, 232491), (237, 77497), (553, 33213), (1659, 11071)]