18291239319

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1620271}}^1$

素因数の和:1620398

約数の個数: 16

約数和(自身を含む): 25198470144

約数和(自身を除く): 6907230825

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 1620271, 4860813, 85874363, 115039241, 257623089, 345117723, 6097079773, 18291239319]

約数ペア:

[(1, 18291239319), (3, 6097079773), (53, 345117723), (71, 257623089), (159, 115039241), (213, 85874363), (3763, 4860813), (11289, 1620271)]