18659586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9749}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 42120000

約数和(自身を除く): 23460414

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9749, 19498, 29247, 58494, 107239, 214478, 282721, 321717, 565442, 643434, 848163, 1696326, 3109931, 6219862, 9329793, 18659586]

約数ペア:

[(1, 18659586), (2, 9329793), (3, 6219862), (6, 3109931), (11, 1696326), (22, 848163), (29, 643434), (33, 565442), (58, 321717), (66, 282721), (87, 214478), (174, 107239), (319, 58494), (638, 29247), (957, 19498), (1914, 9749)]