18429747

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14387}}^1$

素因数の和:14458

約数の個数: 16

約数和(自身を含む): 28545792

約数和(自身を除く): 10116045

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14387, 43161, 100709, 302127, 877607, 2632821, 6143249, 18429747]

約数ペア:

[(1, 18429747), (3, 6143249), (7, 2632821), (21, 877607), (61, 302127), (183, 100709), (427, 43161), (1281, 14387)]