2019580394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1\times {\mathrm{5563}}^1$

素因数の和:19541

約数の個数: 16

約数和(自身を含む): 3263219232

約数和(自身を除く): 1243638838

約数列:

[1, 2, 13, 26, 5563, 11126, 13963, 27926, 72319, 144638, 181519, 363038, 77676169, 155352338, 1009790197, 2019580394]

約数ペア:

[(1, 2019580394), (2, 1009790197), (13, 155352338), (26, 77676169), (5563, 363038), (11126, 181519), (13963, 144638), (27926, 72319)]