18944108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 34026048

約数和(自身を除く): 15081940

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 463, 772, 926, 1852, 10229, 20458, 24539, 40916, 49078, 89359, 98156, 178718, 357436, 4736027, 9472054, 18944108]

約数ペア:

[(1, 18944108), (2, 9472054), (4, 4736027), (53, 357436), (106, 178718), (193, 98156), (212, 89359), (386, 49078), (463, 40916), (772, 24539), (926, 20458), (1852, 10229)]