18463782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 20704218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1087, 2174, 2831, 3261, 5662, 6522, 8493, 16986, 20653, 41306, 61959, 123918, 161963, 323926, 485889, 971778, 3077297, 6154594, 9231891, 18463782]

約数ペア:

[(1, 18463782), (2, 9231891), (3, 6154594), (6, 3077297), (19, 971778), (38, 485889), (57, 323926), (114, 161963), (149, 123918), (298, 61959), (447, 41306), (894, 20653), (1087, 16986), (2174, 8493), (2831, 6522), (3261, 5662)]