18894080276

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{209813}}^1$

素因数の和:210343

約数の個数: 24

約数和(自身を含む): 33838801920

約数和(自身を除く): 14944721644

約数列:

[1, 2, 4, 47, 94, 188, 479, 958, 1916, 22513, 45026, 90052, 209813, 419626, 839252, 9861211, 19722422, 39444844, 100500427, 201000854, 402001708, 4723520069, 9447040138, 18894080276]

約数ペア:

[(1, 18894080276), (2, 9447040138), (4, 4723520069), (47, 402001708), (94, 201000854), (188, 100500427), (479, 39444844), (958, 19722422), (1916, 9861211), (22513, 839252), (45026, 419626), (90052, 209813)]