18432218

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1277}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 31653504

約数和(自身を除く): 13221286

約数列:

[1, 2, 7, 14, 1031, 1277, 2062, 2554, 7217, 8939, 14434, 17878, 1316587, 2633174, 9216109, 18432218]

約数ペア:

[(1, 18432218), (2, 9216109), (7, 2633174), (14, 1316587), (1031, 17878), (1277, 14434), (2062, 8939), (2554, 7217)]