2019469806

素因数分解:

$2^1\times 3^4\times {\mathrm{12465863}}^1$

素因数の和:12465877

約数の個数: 20

約数和(自身を含む): 4525108632

約数和(自身を除く): 2505638826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12465863, 24931726, 37397589, 74795178, 112192767, 224385534, 336578301, 673156602, 1009734903, 2019469806]

約数ペア:

[(1, 2019469806), (2, 1009734903), (3, 673156602), (6, 336578301), (9, 224385534), (18, 112192767), (27, 74795178), (54, 37397589), (81, 24931726), (162, 12465863)]