1986990852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{195493}}^1$

素因数の和:195529

約数の個数: 72

約数和(自身を含む): 5824157248

約数和(自身を除く): 3837166396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 195493, 390986, 586479, 781972, 1172958, 1368451, 2150423, 2345916, 2736902, 4105353, 4300846, 5473804, 6451269, 8210706, 8601692, 12902538, 15052961, 16421412, 23654653, 25805076, 30105922, 45158883, 47309306, 60211844, 70963959, 90317766, 94618612, 141927918, 165582571, 180635532, 283855836, 331165142, 496747713, 662330284, 993495426, 1986990852]

約数ペア:

[(1, 1986990852), (2, 993495426), (3, 662330284), (4, 496747713), (6, 331165142), (7, 283855836), (11, 180635532), (12, 165582571), (14, 141927918), (21, 94618612), (22, 90317766), (28, 70963959), (33, 60211844), (42, 47309306), (44, 45158883), (66, 30105922), (77, 25805076), (84, 23654653), (121, 16421412), (132, 15052961), (154, 12902538), (231, 8601692), (242, 8210706), (308, 6451269), (363, 5473804), (462, 4300846), (484, 4105353), (726, 2736902), (847, 2345916), (924, 2150423), (1452, 1368451), (1694, 1172958), (2541, 781972), (3388, 586479), (5082, 390986), (10164, 195493)]