198519805489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4889}}^1\times {\mathrm{10711}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 211202933760

約数和(自身を除く): 12683128271

約数列:

[1, 17, 223, 3791, 4889, 10711, 83113, 182087, 1090247, 2388553, 18534199, 40605401, 52366079, 890223343, 11677635617, 198519805489]

約数ペア:

[(1, 198519805489), (17, 11677635617), (223, 890223343), (3791, 52366079), (4889, 40605401), (10711, 18534199), (83113, 2388553), (182087, 1090247)]