18811356

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1429}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 43963920

約数和(自身を除く): 25152564

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1429, 2194, 2858, 3291, 4287, 4388, 5716, 6582, 8574, 13164, 17148, 1567613, 3135226, 4702839, 6270452, 9405678, 18811356]

約数ペア:

[(1, 18811356), (2, 9405678), (3, 6270452), (4, 4702839), (6, 3135226), (12, 1567613), (1097, 17148), (1429, 13164), (2194, 8574), (2858, 6582), (3291, 5716), (4287, 4388)]