18171344

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2371}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 35295360

約数和(自身を除く): 17124016

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2371, 3832, 4742, 7664, 9484, 18968, 37936, 1135709, 2271418, 4542836, 9085672, 18171344]

約数ペア:

[(1, 18171344), (2, 9085672), (4, 4542836), (8, 2271418), (16, 1135709), (479, 37936), (958, 18968), (1916, 9484), (2371, 7664), (3832, 4742)]