19445582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2143}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 31516800

約数和(自身を除く): 12071218

約数列:

[1, 2, 13, 26, 349, 698, 2143, 4286, 4537, 9074, 27859, 55718, 747907, 1495814, 9722791, 19445582]

約数ペア:

[(1, 19445582), (2, 9722791), (13, 1495814), (26, 747907), (349, 55718), (698, 27859), (2143, 9074), (4286, 4537)]