394489438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1483043}}^1$

素因数の和:1483071

約数の個数: 16

約数和(自身を含む): 711861120

約数和(自身を除く): 317371682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1483043, 2966086, 10381301, 20762602, 28177817, 56355634, 197244719, 394489438]

約数ペア:

[(1, 394489438), (2, 197244719), (7, 56355634), (14, 28177817), (19, 20762602), (38, 10381301), (133, 2966086), (266, 1483043)]