18980821446

素因数分解:

$2^1\times 3^1\times {\mathrm{31771}}^1\times {\mathrm{99571}}^1$

素因数の和:131347

約数の個数: 16

約数和(自身を含む): 37963219008

約数和(自身を除く): 18982397562

約数列:

[1, 2, 3, 6, 31771, 63542, 95313, 99571, 190626, 199142, 298713, 597426, 3163470241, 6326940482, 9490410723, 18980821446]

約数ペア:

[(1, 18980821446), (2, 9490410723), (3, 6326940482), (6, 3163470241), (31771, 597426), (63542, 298713), (95313, 199142), (99571, 190626)]