17975922

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42197}}^1$

素因数の和:42273

約数の個数: 16

約数和(自身を含む): 36459072

約数和(自身を除く): 18483150

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42197, 84394, 126591, 253182, 2995987, 5991974, 8987961, 17975922]

約数ペア:

[(1, 17975922), (2, 8987961), (3, 5991974), (6, 2995987), (71, 253182), (142, 126591), (213, 84394), (426, 42197)]