18768368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51001}}^1$

素因数の和:51032

約数の個数: 20

約数和(自身を含む): 37945488

約数和(自身を除く): 19177120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51001, 102002, 204004, 408008, 816016, 1173023, 2346046, 4692092, 9384184, 18768368]

約数ペア:

[(1, 18768368), (2, 9384184), (4, 4692092), (8, 2346046), (16, 1173023), (23, 816016), (46, 408008), (92, 204004), (184, 102002), (368, 51001)]