18862646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{971}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 30932928

約数和(自身を除く): 12070282

約数列:

[1, 2, 11, 22, 883, 971, 1766, 1942, 9713, 10681, 19426, 21362, 857393, 1714786, 9431323, 18862646]

約数ペア:

[(1, 18862646), (2, 9431323), (11, 1714786), (22, 857393), (883, 21362), (971, 19426), (1766, 10681), (1942, 9713)]