1900512438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 4193441280

約数和(自身を除く): 2292928842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 167, 269, 334, 501, 538, 641, 807, 1002, 1282, 1614, 1837, 1923, 2959, 3674, 3846, 5511, 5918, 7051, 8877, 11022, 14102, 17754, 21153, 42306, 44923, 89846, 107047, 134769, 172429, 214094, 269538, 321141, 344858, 494153, 517287, 642282, 988306, 1034574, 1177517, 1482459, 1896719, 2355034, 2964918, 3532551, 3793438, 5690157, 7065102, 11380314, 28795643, 57591286, 86386929, 172773858, 316752073, 633504146, 950256219, 1900512438]

約数ペア:

[(1, 1900512438), (2, 950256219), (3, 633504146), (6, 316752073), (11, 172773858), (22, 86386929), (33, 57591286), (66, 28795643), (167, 11380314), (269, 7065102), (334, 5690157), (501, 3793438), (538, 3532551), (641, 2964918), (807, 2355034), (1002, 1896719), (1282, 1482459), (1614, 1177517), (1837, 1034574), (1923, 988306), (2959, 642282), (3674, 517287), (3846, 494153), (5511, 344858), (5918, 321141), (7051, 269538), (8877, 214094), (11022, 172429), (14102, 134769), (17754, 107047), (21153, 89846), (42306, 44923)]