19661478

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{112997}}^1$

素因数の和:113031

約数の個数: 16

約数和(自身を含む): 40679280

約数和(自身を除く): 21017802

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 112997, 225994, 338991, 677982, 3276913, 6553826, 9830739, 19661478]

約数ペア:

[(1, 19661478), (2, 9830739), (3, 6553826), (6, 3276913), (29, 677982), (58, 338991), (87, 225994), (174, 112997)]