1989469526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{829637}}^1$

素因数の和:829759

約数の個数: 16

約数和(自身を含む): 3285366480

約数和(自身を除く): 1295896954

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 829637, 1659274, 9126007, 18252014, 90430433, 180860866, 994734763, 1989469526]

約数ペア:

[(1, 1989469526), (2, 994734763), (11, 180860866), (22, 90430433), (109, 18252014), (218, 9126007), (1199, 1659274), (2398, 829637)]