18748807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14323}}^1$

素因数の和:14358

約数の個数: 16

約数和(自身を含む): 24751872

約数和(自身を除く): 6003065

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14323, 100261, 157553, 243491, 1102871, 1704437, 2678401, 18748807]

約数ペア:

[(1, 18748807), (7, 2678401), (11, 1704437), (17, 1102871), (77, 243491), (119, 157553), (187, 100261), (1309, 14323)]