2019404774

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1\times {\mathrm{9209}}^1$

素因数の和:10615

約数の個数: 16

約数和(自身を含む): 3068256240

約数和(自身を除く): 1048851466

約数列:

[1, 2, 83, 166, 1321, 2642, 9209, 18418, 109643, 219286, 764347, 1528694, 12165089, 24330178, 1009702387, 2019404774]

約数ペア:

[(1, 2019404774), (2, 1009702387), (83, 24330178), (166, 12165089), (1321, 1528694), (2642, 764347), (9209, 219286), (18418, 109643)]