18330428464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{133417}}^1$

素因数の和:133733

約数の個数: 40

約数和(自身を含む): 36793482368

約数和(自身を除く): 18463053904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 2216, 4432, 8587, 17174, 34348, 68696, 133417, 137392, 266834, 533668, 1067336, 2134672, 4135927, 8271854, 16543708, 33087416, 36956509, 66174832, 73913018, 147826036, 295652072, 591304144, 1145651779, 2291303558, 4582607116, 9165214232, 18330428464]

約数ペア:

[(1, 18330428464), (2, 9165214232), (4, 4582607116), (8, 2291303558), (16, 1145651779), (31, 591304144), (62, 295652072), (124, 147826036), (248, 73913018), (277, 66174832), (496, 36956509), (554, 33087416), (1108, 16543708), (2216, 8271854), (4432, 4135927), (8587, 2134672), (17174, 1067336), (34348, 533668), (68696, 266834), (133417, 137392)]