1383669782866

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20084039}}^1$

素因数の和:20084111

約数の個数: 48

約数和(自身を含む): 2610121838400

約数和(自身を除く): 1226452055534

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 3626, 4921, 9842, 34447, 68894, 20084039, 40168078, 140588273, 281176546, 381596741, 743109443, 763193482, 984117911, 1486218886, 1968235822, 2671177187, 5201766101, 5342354374, 10403532202, 14119079417, 18698240309, 28238158834, 36412362707, 37396480618, 72824725414, 98833555919, 197667111838, 691834891433, 1383669782866]

約数ペア:

[(1, 1383669782866), (2, 691834891433), (7, 197667111838), (14, 98833555919), (19, 72824725414), (37, 37396480618), (38, 36412362707), (49, 28238158834), (74, 18698240309), (98, 14119079417), (133, 10403532202), (259, 5342354374), (266, 5201766101), (518, 2671177187), (703, 1968235822), (931, 1486218886), (1406, 984117911), (1813, 763193482), (1862, 743109443), (3626, 381596741), (4921, 281176546), (9842, 140588273), (34447, 40168078), (68894, 20084039)]