19659442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19013}}^1$

素因数の和:19073

約数の個数: 16

約数和(自身を含む): 32856192

約数和(自身を除く): 13196750

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19013, 38026, 209143, 418286, 893611, 1787222, 9829721, 19659442]

約数ペア:

[(1, 19659442), (2, 9829721), (11, 1787222), (22, 893611), (47, 418286), (94, 209143), (517, 38026), (1034, 19013)]