18135804511436

素因数分解:

$2^2\times {\mathrm{1879}}^1\times {\mathrm{10369}}^1\times {\mathrm{232709}}^1$

素因数の和:244961

約数の個数: 24

約数和(自身を含む): 31757747532000

約数和(自身を除く): 13621943020564

約数列:

[1, 2, 4, 1879, 3758, 7516, 10369, 20738, 41476, 232709, 465418, 930836, 19483351, 38966702, 77933404, 437260211, 874520422, 1749040844, 2412959621, 4825919242, 9651838484, 4533951127859, 9067902255718, 18135804511436]

約数ペア:

[(1, 18135804511436), (2, 9067902255718), (4, 4533951127859), (1879, 9651838484), (3758, 4825919242), (7516, 2412959621), (10369, 1749040844), (20738, 874520422), (41476, 437260211), (232709, 77933404), (465418, 38966702), (930836, 19483351)]