18349276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4129}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 35385840

約数和(自身を除く): 17036564

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4129, 4444, 8258, 16516, 45419, 90838, 181676, 417029, 834058, 1668116, 4587319, 9174638, 18349276]

約数ペア:

[(1, 18349276), (2, 9174638), (4, 4587319), (11, 1668116), (22, 834058), (44, 417029), (101, 181676), (202, 90838), (404, 45419), (1111, 16516), (2222, 8258), (4129, 4444)]