2199455998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{126653}}^1$

素因数の和:127131

約数の個数: 16

約数和(自身を含む): 3480451920

約数和(自身を除く): 1280995922

約数列:

[1, 2, 19, 38, 457, 914, 8683, 17366, 126653, 253306, 2406407, 4812814, 57880421, 115760842, 1099727999, 2199455998]

約数ペア:

[(1, 2199455998), (2, 1099727999), (19, 115760842), (38, 57880421), (457, 4812814), (914, 2406407), (8683, 253306), (17366, 126653)]