18643053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43457}}^1$

素因数の和:43484

約数の個数: 16

約数和(自身を含む): 29203776

約数和(自身を除く): 10560723

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43457, 130371, 478027, 564941, 1434081, 1694823, 6214351, 18643053]

約数ペア:

[(1, 18643053), (3, 6214351), (11, 1694823), (13, 1434081), (33, 564941), (39, 478027), (143, 130371), (429, 43457)]