18914946

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5521}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 37903008

約数和(自身を除く): 18988062

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5521, 11042, 16563, 33126, 3152491, 6304982, 9457473, 18914946]

約数ペア:

[(1, 18914946), (2, 9457473), (3, 6304982), (6, 3152491), (571, 33126), (1142, 16563), (1713, 11042), (3426, 5521)]