18366276474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1245847}}^1$

素因数の和:1245881

約数の個数: 80

約数和(自身を含む): 50651196288

約数和(自身を除く): 32284919814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 1245847, 2491694, 3737541, 7475082, 8720929, 11212623, 16196011, 17441858, 22425246, 26162787, 32392022, 33637869, 48588033, 52325574, 67275738, 78488361, 97176066, 100913607, 113372077, 145764099, 156976722, 201827214, 226744154, 235465083, 291528198, 340116231, 437292297, 470930166, 680232462, 706395249, 874584594, 1020348693, 1311876891, 1412790498, 2040697386, 2623753782, 3061046079, 6122092158, 9183138237, 18366276474]

約数ペア:

[(1, 18366276474), (2, 9183138237), (3, 6122092158), (6, 3061046079), (7, 2623753782), (9, 2040697386), (13, 1412790498), (14, 1311876891), (18, 1020348693), (21, 874584594), (26, 706395249), (27, 680232462), (39, 470930166), (42, 437292297), (54, 340116231), (63, 291528198), (78, 235465083), (81, 226744154), (91, 201827214), (117, 156976722), (126, 145764099), (162, 113372077), (182, 100913607), (189, 97176066), (234, 78488361), (273, 67275738), (351, 52325574), (378, 48588033), (546, 33637869), (567, 32392022), (702, 26162787), (819, 22425246), (1053, 17441858), (1134, 16196011), (1638, 11212623), (2106, 8720929), (2457, 7475082), (4914, 3737541), (7371, 2491694), (14742, 1245847)]