201902398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5313221}}^1$

素因数の和:5313242

約数の個数: 8

約数和(自身を含む): 318793320

約数和(自身を除く): 116890922

約数列:

[1, 2, 19, 38, 5313221, 10626442, 100951199, 201902398]

約数ペア:

[(1, 201902398), (2, 100951199), (19, 10626442), (38, 5313221)]