86998986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{254383}}^1$

素因数の和:254410

約数の個数: 24

約数和(自身を含む): 198419520

約数和(自身を除く): 111420534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 254383, 508766, 763149, 1526298, 2289447, 4578894, 4833277, 9666554, 14499831, 28999662, 43499493, 86998986]

約数ペア:

[(1, 86998986), (2, 43499493), (3, 28999662), (6, 14499831), (9, 9666554), (18, 4833277), (19, 4578894), (38, 2289447), (57, 1526298), (114, 763149), (171, 508766), (342, 254383)]