19166466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 42120000

約数和(自身を除く): 22953534

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 1949, 3278, 3898, 4917, 5847, 9834, 11694, 21439, 42878, 64317, 128634, 290401, 580802, 871203, 1742406, 3194411, 6388822, 9583233, 19166466]

約数ペア:

[(1, 19166466), (2, 9583233), (3, 6388822), (6, 3194411), (11, 1742406), (22, 871203), (33, 580802), (66, 290401), (149, 128634), (298, 64317), (447, 42878), (894, 21439), (1639, 11694), (1949, 9834), (3278, 5847), (3898, 4917)]