19580491217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{422987}}^1$

素因数の和:423400

約数の個数: 16

約数和(自身を含む): 23755006080

約数和(自身を除く): 4174514863

約数列:

[1, 7, 17, 119, 389, 2723, 6613, 46291, 422987, 2960909, 7190779, 50335453, 164541943, 1151793601, 2797213031, 19580491217]

約数ペア:

[(1, 19580491217), (7, 2797213031), (17, 1151793601), (119, 164541943), (389, 50335453), (2723, 7190779), (6613, 2960909), (46291, 422987)]