19326518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2549}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 11518282

約数列:

[1, 2, 17, 34, 223, 446, 2549, 3791, 5098, 7582, 43333, 86666, 568427, 1136854, 9663259, 19326518]

約数ペア:

[(1, 19326518), (2, 9663259), (17, 1136854), (34, 568427), (223, 86666), (446, 43333), (2549, 7582), (3791, 5098)]