21924594

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 54885600

約数和(自身を除く): 32961006

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 419, 459, 513, 646, 838, 918, 969, 1026, 1257, 1377, 1539, 1938, 2514, 2754, 2907, 3078, 3771, 5814, 7123, 7542, 7961, 8721, 11313, 14246, 15922, 17442, 21369, 22626, 23883, 26163, 33939, 42738, 47766, 52326, 64107, 67878, 71649, 128214, 135337, 143298, 192321, 214947, 270674, 384642, 406011, 429894, 576963, 644841, 812022, 1153926, 1218033, 1289682, 2436066, 3654099, 7308198, 10962297, 21924594]

約数ペア:

[(1, 21924594), (2, 10962297), (3, 7308198), (6, 3654099), (9, 2436066), (17, 1289682), (18, 1218033), (19, 1153926), (27, 812022), (34, 644841), (38, 576963), (51, 429894), (54, 406011), (57, 384642), (81, 270674), (102, 214947), (114, 192321), (153, 143298), (162, 135337), (171, 128214), (306, 71649), (323, 67878), (342, 64107), (419, 52326), (459, 47766), (513, 42738), (646, 33939), (838, 26163), (918, 23883), (969, 22626), (1026, 21369), (1257, 17442), (1377, 15922), (1539, 14246), (1938, 11313), (2514, 8721), (2754, 7961), (2907, 7542), (3078, 7123), (3771, 5814)]