18746337

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 6966303

約数列:

[1, 3, 61, 89, 183, 267, 1151, 3453, 5429, 16287, 70211, 102439, 210633, 307317, 6248779, 18746337]

約数ペア:

[(1, 18746337), (3, 6248779), (61, 307317), (89, 210633), (183, 102439), (267, 70211), (1151, 16287), (3453, 5429)]