18428538

素因数分解:

$2^1\times 3^1\times {\mathrm{367}}^1\times {\mathrm{8369}}^1$

素因数の和:8741

約数の個数: 16

約数和(自身を含む): 36961920

約数和(自身を除く): 18533382

約数列:

[1, 2, 3, 6, 367, 734, 1101, 2202, 8369, 16738, 25107, 50214, 3071423, 6142846, 9214269, 18428538]

約数ペア:

[(1, 18428538), (2, 9214269), (3, 6142846), (6, 3071423), (367, 50214), (734, 25107), (1101, 16738), (2202, 8369)]