19167368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19801}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 39504990

約数和(自身を除く): 20337622

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19801, 39602, 79204, 158408, 217811, 435622, 871244, 1742488, 2395921, 4791842, 9583684, 19167368]

約数ペア:

[(1, 19167368), (2, 9583684), (4, 4791842), (8, 2395921), (11, 1742488), (22, 871244), (44, 435622), (88, 217811), (121, 158408), (242, 79204), (484, 39602), (968, 19801)]