203407198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5352821}}^1$

素因数の和:5352842

約数の個数: 8

約数和(自身を含む): 321169320

約数和(自身を除く): 117762122

約数列:

[1, 2, 19, 38, 5352821, 10705642, 101703599, 203407198]

約数ペア:

[(1, 203407198), (2, 101703599), (19, 10705642), (38, 5352821)]