18549872638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1\times {\mathrm{7481}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 31110156000

約数和(自身を除く): 12560283362

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2749, 5498, 7481, 14962, 30239, 60478, 82291, 112709, 164582, 225418, 306721, 613442, 1239799, 2479598, 3373931, 6747862, 20565269, 41130538, 226217959, 452435918, 843176029, 1686352058, 9274936319, 18549872638]

約数ペア:

[(1, 18549872638), (2, 9274936319), (11, 1686352058), (22, 843176029), (41, 452435918), (82, 226217959), (451, 41130538), (902, 20565269), (2749, 6747862), (5498, 3373931), (7481, 2479598), (14962, 1239799), (30239, 613442), (60478, 306721), (82291, 225418), (112709, 164582)]