17929914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42089}}^1$

素因数の和:42165

約数の個数: 16

約数和(自身を含む): 36365760

約数和(自身を除く): 18435846

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42089, 84178, 126267, 252534, 2988319, 5976638, 8964957, 17929914]

約数ペア:

[(1, 17929914), (2, 8964957), (3, 5976638), (6, 2988319), (71, 252534), (142, 126267), (213, 84178), (426, 42089)]