19690147207

素因数分解:

${\mathrm{71}}^1\times {\mathrm{2803}}^1\times {\mathrm{98939}}^1$

素因数の和:101813

約数の個数: 8

約数和(自身を含む): 19974798720

約数和(自身を除く): 284651513

約数列:

[1, 71, 2803, 98939, 199013, 7024669, 277326017, 19690147207]

約数ペア:

[(1, 19690147207), (71, 277326017), (2803, 7024669), (98939, 199013)]