19780441248

素因数分解:

$2^5\times 3^1\times {\mathrm{206046263}}^1$

素因数の和:206046276

約数の個数: 24

約数和(自身を含む): 51923658528

約数和(自身を除く): 32143217280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 206046263, 412092526, 618138789, 824185052, 1236277578, 1648370104, 2472555156, 3296740208, 4945110312, 6593480416, 9890220624, 19780441248]

約数ペア:

[(1, 19780441248), (2, 9890220624), (3, 6593480416), (4, 4945110312), (6, 3296740208), (8, 2472555156), (12, 1648370104), (16, 1236277578), (24, 824185052), (32, 618138789), (48, 412092526), (96, 206046263)]