18663212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11933}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 36088416

約数和(自身を除く): 17425204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 11933, 23866, 47732, 202861, 274459, 405722, 548918, 811444, 1097836, 4665803, 9331606, 18663212]

約数ペア:

[(1, 18663212), (2, 9331606), (4, 4665803), (17, 1097836), (23, 811444), (34, 548918), (46, 405722), (68, 274459), (92, 202861), (391, 47732), (782, 23866), (1564, 11933)]