18442574

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 28531440

約数和(自身を除く): 10088866

約数列:

[1, 2, 59, 73, 118, 146, 2141, 4282, 4307, 8614, 126319, 156293, 252638, 312586, 9221287, 18442574]

約数ペア:

[(1, 18442574), (2, 9221287), (59, 312586), (73, 252638), (118, 156293), (146, 126319), (2141, 8614), (4282, 4307)]