18484388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{953}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 34966008

約数和(自身を除く): 16481620

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 953, 1492, 1906, 3812, 4849, 9698, 12389, 19396, 24778, 49556, 355469, 710938, 1421876, 4621097, 9242194, 18484388]

約数ペア:

[(1, 18484388), (2, 9242194), (4, 4621097), (13, 1421876), (26, 710938), (52, 355469), (373, 49556), (746, 24778), (953, 19396), (1492, 12389), (1906, 9698), (3812, 4849)]