18583988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 34038144

約数和(自身を除く): 15454156

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2411, 3854, 4822, 7708, 9644, 98851, 113317, 197702, 226634, 395404, 453268, 4645997, 9291994, 18583988]

約数ペア:

[(1, 18583988), (2, 9291994), (4, 4645997), (41, 453268), (47, 395404), (82, 226634), (94, 197702), (164, 113317), (188, 98851), (1927, 9644), (2411, 7708), (3854, 4822)]