199310518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{4523}}^1$

素因数の和:6539

約数の個数: 16

約数和(自身を含む): 326379456

約数和(自身を除く): 127068938

約数列:

[1, 2, 11, 22, 2003, 4006, 4523, 9046, 22033, 44066, 49753, 99506, 9059569, 18119138, 99655259, 199310518]

約数ペア:

[(1, 199310518), (2, 99655259), (11, 18119138), (22, 9059569), (2003, 99506), (4006, 49753), (4523, 44066), (9046, 22033)]