18354920368

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2168587}}^1$

素因数の和:2168641

約数の個数: 30

約数和(自身を含む): 37176104084

約数和(自身を除く): 18821183716

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 2168587, 4337174, 8674348, 17348696, 34697392, 49877501, 99755002, 199510004, 399020008, 798040016, 1147182523, 2294365046, 4588730092, 9177460184, 18354920368]

約数ペア:

[(1, 18354920368), (2, 9177460184), (4, 4588730092), (8, 2294365046), (16, 1147182523), (23, 798040016), (46, 399020008), (92, 199510004), (184, 99755002), (368, 49877501), (529, 34697392), (1058, 17348696), (2116, 8674348), (4232, 4337174), (8464, 2168587)]