19794078

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5471}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 24857442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5471, 10942, 16413, 32826, 49239, 98478, 147717, 295434, 366557, 733114, 1099671, 2199342, 3299013, 6598026, 9897039, 19794078]

約数ペア:

[(1, 19794078), (2, 9897039), (3, 6598026), (6, 3299013), (9, 2199342), (18, 1099671), (27, 733114), (54, 366557), (67, 295434), (134, 147717), (201, 98478), (402, 49239), (603, 32826), (1206, 16413), (1809, 10942), (3618, 5471)]