18123693

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9697}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 27930240

約数和(自身を除く): 9806547

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 9697, 29091, 67879, 203637, 863033, 2589099, 6041231, 18123693]

約数ペア:

[(1, 18123693), (3, 6041231), (7, 2589099), (21, 863033), (89, 203637), (267, 67879), (623, 29091), (1869, 9697)]