1994942774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2108819}}^1$

素因数の和:2108875

約数の個数: 16

約数和(自身を含む): 3340370880

約数和(自身を除く): 1345428106

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2108819, 4217638, 23197009, 46394018, 90679217, 181358434, 997471387, 1994942774]

約数ペア:

[(1, 1994942774), (2, 997471387), (11, 181358434), (22, 90679217), (43, 46394018), (86, 23197009), (473, 4217638), (946, 2108819)]