1880521346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{881219}}^1$

素因数の和:881329

約数の個数: 16

約数和(自身を含む): 3108944160

約数和(自身を除く): 1228422814

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 881219, 1762438, 9693409, 19386818, 85478243, 170956486, 940260673, 1880521346]

約数ペア:

[(1, 1880521346), (2, 940260673), (11, 170956486), (22, 85478243), (97, 19386818), (194, 9693409), (1067, 1762438), (2134, 881219)]