2778538606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1976201}}^1$

素因数の和:1976259

約数の個数: 16

約数和(自身を含む): 4505740560

約数和(自身を除く): 1727201954

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1976201, 3952402, 37547819, 73119437, 75095638, 146238874, 1389269303, 2778538606]

約数ペア:

[(1, 2778538606), (2, 1389269303), (19, 146238874), (37, 75095638), (38, 73119437), (74, 37547819), (703, 3952402), (1406, 1976201)]