16380405438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{143687767}}^1$

素因数の和:143687791

約数の個数: 16

約数和(自身を含む): 34485064320

約数和(自身を除く): 18104658882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 143687767, 287375534, 431063301, 862126602, 2730067573, 5460135146, 8190202719, 16380405438]

約数ペア:

[(1, 16380405438), (2, 8190202719), (3, 5460135146), (6, 2730067573), (19, 862126602), (38, 431063301), (57, 287375534), (114, 143687767)]