18385107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 26476800

約数和(自身を除く): 8091693

約数列:

[1, 3, 13, 39, 599, 787, 1797, 2361, 7787, 10231, 23361, 30693, 471413, 1414239, 6128369, 18385107]

約数ペア:

[(1, 18385107), (3, 6128369), (13, 1414239), (39, 471413), (599, 30693), (787, 23361), (1797, 10231), (2361, 7787)]