19991986589

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1\times {\mathrm{7753}}^1$

素因数の和:8480

約数の個数: 16

約数和(自身を含む): 20705971440

約数和(自身を除く): 713984851

約数列:

[1, 41, 109, 577, 4469, 7753, 23657, 62893, 317873, 845077, 2578613, 4473481, 34648157, 183412721, 487609429, 19991986589]

約数ペア:

[(1, 19991986589), (41, 487609429), (109, 183412721), (577, 34648157), (4469, 4473481), (7753, 2578613), (23657, 845077), (62893, 317873)]