19346168

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 37180560

約数和(自身を除く): 17834392

約数列:

[1, 2, 4, 8, 73, 146, 157, 211, 292, 314, 422, 584, 628, 844, 1256, 1688, 11461, 15403, 22922, 30806, 33127, 45844, 61612, 66254, 91688, 123224, 132508, 265016, 2418271, 4836542, 9673084, 19346168]

約数ペア:

[(1, 19346168), (2, 9673084), (4, 4836542), (8, 2418271), (73, 265016), (146, 132508), (157, 123224), (211, 91688), (292, 66254), (314, 61612), (422, 45844), (584, 33127), (628, 30806), (844, 22922), (1256, 15403), (1688, 11461)]