18839214

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6592

約数の個数: 24

約数和(自身を含む): 41075112

約数和(自身を除く): 22235898

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6421, 12842, 19263, 38526, 57789, 115578, 1046623, 2093246, 3139869, 6279738, 9419607, 18839214]

約数ペア:

[(1, 18839214), (2, 9419607), (3, 6279738), (6, 3139869), (9, 2093246), (18, 1046623), (163, 115578), (326, 57789), (489, 38526), (978, 19263), (1467, 12842), (2934, 6421)]