1977291259

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{9619}}^1$

素因数の和:10018

約数の個数: 16

約数和(自身を含む): 2154880000

約数和(自身を除く): 177588741

約数列:

[1, 19, 31, 349, 589, 6631, 9619, 10819, 182761, 205561, 298189, 3357031, 5665591, 63783589, 104067961, 1977291259]

約数ペア:

[(1, 1977291259), (19, 104067961), (31, 63783589), (349, 5665591), (589, 3357031), (6631, 298189), (9619, 205561), (10819, 182761)]