18161724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216211}}^1$

素因数の和:216225

約数の個数: 24

約数和(自身を含む): 48431488

約数和(自身を除く): 30269764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216211, 432422, 648633, 864844, 1297266, 1513477, 2594532, 3026954, 4540431, 6053908, 9080862, 18161724]

約数ペア:

[(1, 18161724), (2, 9080862), (3, 6053908), (4, 4540431), (6, 3026954), (7, 2594532), (12, 1513477), (14, 1297266), (21, 864844), (28, 648633), (42, 432422), (84, 216211)]