18278320526

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{612011}}^1$

素因数の和:612259

約数の個数: 16

約数和(自身を含む): 27871026480

約数和(自身を除く): 9592705954

約数列:

[1, 2, 109, 137, 218, 274, 14933, 29866, 612011, 1224022, 66709199, 83845507, 133418398, 167691014, 9139160263, 18278320526]

約数ペア:

[(1, 18278320526), (2, 9139160263), (109, 167691014), (137, 133418398), (218, 83845507), (274, 66709199), (14933, 1224022), (29866, 612011)]