19179226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 32409972

約数和(自身を除く): 13230746

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1933, 3866, 4961, 9922, 21263, 42526, 79253, 158506, 233893, 467786, 871783, 1743566, 9589613, 19179226]

約数ペア:

[(1, 19179226), (2, 9589613), (11, 1743566), (22, 871783), (41, 467786), (82, 233893), (121, 158506), (242, 79253), (451, 42526), (902, 21263), (1933, 9922), (3866, 4961)]