18573789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10196

約数の個数: 16

約数和(自身を含む): 27240192

約数和(自身を除く): 8666403

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 10133, 30399, 131729, 395187, 476251, 1428753, 6191263, 18573789]

約数ペア:

[(1, 18573789), (3, 6191263), (13, 1428753), (39, 476251), (47, 395187), (141, 131729), (611, 30399), (1833, 10133)]