19593136

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3863}}^1$

素因数の和:4188

約数の個数: 20

約数和(自身を含む): 38091312

約数和(自身を除く): 18498176

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3863, 5072, 7726, 15452, 30904, 61808, 1224571, 2449142, 4898284, 9796568, 19593136]

約数ペア:

[(1, 19593136), (2, 9796568), (4, 4898284), (8, 2449142), (16, 1224571), (317, 61808), (634, 30904), (1268, 15452), (2536, 7726), (3863, 5072)]