19443314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6451}}^1$

素因数の和:6601

約数の個数: 16

約数和(自身を含む): 32053536

約数和(自身を除く): 12610222

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6451, 12902, 70961, 141922, 883787, 1767574, 9721657, 19443314]

約数ペア:

[(1, 19443314), (2, 9721657), (11, 1767574), (22, 883787), (137, 141922), (274, 70961), (1507, 12902), (3014, 6451)]