2085801982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{869809}}^1$

素因数の和:869931

約数の個数: 16

約数和(自身を含む): 3444447600

約数和(自身を除く): 1358645618

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 869809, 1739618, 9567899, 19135798, 94809181, 189618362, 1042900991, 2085801982]

約数ペア:

[(1, 2085801982), (2, 1042900991), (11, 189618362), (22, 94809181), (109, 19135798), (218, 9567899), (1199, 1739618), (2398, 869809)]