1898485742

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1\times {\mathrm{5443}}^1$

素因数の和:7907

約数の個数: 16

約数和(自身を含む): 2888477520

約数和(自身を除く): 989991778

約数列:

[1, 2, 73, 146, 2389, 4778, 5443, 10886, 174397, 348794, 397339, 794678, 13003327, 26006654, 949242871, 1898485742]

約数ペア:

[(1, 1898485742), (2, 949242871), (73, 26006654), (146, 13003327), (2389, 794678), (4778, 397339), (5443, 348794), (10886, 174397)]