18657130

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8219}}^1$

素因数の和:8453

約数の個数: 16

約数和(自身を含む): 33734880

約数和(自身を除く): 15077750

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8219, 16438, 41095, 82190, 1865713, 3731426, 9328565, 18657130]

約数ペア:

[(1, 18657130), (2, 9328565), (5, 3731426), (10, 1865713), (227, 82190), (454, 41095), (1135, 16438), (2270, 8219)]