19501417

素因数分解:

${\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:732

約数の個数: 12

約数和(自身を含む): 21246300

約数和(自身を除く): 1744883

約数列:

[1, 13, 169, 257, 449, 3341, 5837, 43433, 75881, 115393, 1500109, 19501417]

約数ペア:

[(1, 19501417), (13, 1500109), (169, 115393), (257, 75881), (449, 43433), (3341, 5837)]