19005494492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{5927}}^1$

素因数の和:6258

約数の個数: 48

約数和(自身を含む): 34559196672

約数和(自身を除く): 15553702180

約数列:

[1, 2, 4, 43, 86, 103, 172, 181, 206, 362, 412, 724, 4429, 5927, 7783, 8858, 11854, 15566, 17716, 18643, 23708, 31132, 37286, 74572, 254861, 509722, 610481, 801649, 1019444, 1072787, 1220962, 1603298, 2145574, 2441924, 3206596, 4291148, 26250683, 46129841, 52501366, 92259682, 105002732, 110497061, 184519364, 220994122, 441988244, 4751373623, 9502747246, 19005494492]

約数ペア:

[(1, 19005494492), (2, 9502747246), (4, 4751373623), (43, 441988244), (86, 220994122), (103, 184519364), (172, 110497061), (181, 105002732), (206, 92259682), (362, 52501366), (412, 46129841), (724, 26250683), (4429, 4291148), (5927, 3206596), (7783, 2441924), (8858, 2145574), (11854, 1603298), (15566, 1220962), (17716, 1072787), (18643, 1019444), (23708, 801649), (31132, 610481), (37286, 509722), (74572, 254861)]