18290756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 35773920

約数和(自身を除く): 17483164

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10139, 20278, 40556, 111529, 223058, 415699, 446116, 831398, 1662796, 4572689, 9145378, 18290756]

約数ペア:

[(1, 18290756), (2, 9145378), (4, 4572689), (11, 1662796), (22, 831398), (41, 446116), (44, 415699), (82, 223058), (164, 111529), (451, 40556), (902, 20278), (1804, 10139)]