19960219393

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{138289}}^1$

素因数の和:138456

約数の個数: 16

約数和(自身を含む): 21188240640

約数和(自身を除く): 1228021247

約数列:

[1, 37, 47, 83, 1739, 3071, 3901, 138289, 144337, 5116693, 6499583, 11477987, 240484571, 424685519, 539465389, 19960219393]

約数ペア:

[(1, 19960219393), (37, 539465389), (47, 424685519), (83, 240484571), (1739, 11477987), (3071, 6499583), (3901, 5116693), (138289, 144337)]