18369429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8956

約数の個数: 16

約数和(自身を含む): 26877312

約数和(自身を除く): 8507883

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 8887, 26661, 115531, 346593, 471011, 1413033, 6123143, 18369429]

約数ペア:

[(1, 18369429), (3, 6123143), (13, 1413033), (39, 471011), (53, 346593), (159, 115531), (689, 26661), (2067, 8887)]