18770288

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{1231}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 36435168

約数和(自身を除く): 17664880

約数列:

[1, 2, 4, 8, 16, 953, 1231, 1906, 2462, 3812, 4924, 7624, 9848, 15248, 19696, 1173143, 2346286, 4692572, 9385144, 18770288]

約数ペア:

[(1, 18770288), (2, 9385144), (4, 4692572), (8, 2346286), (16, 1173143), (953, 19696), (1231, 15248), (1906, 9848), (2462, 7624), (3812, 4924)]