2018654984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{150287}}^1$

素因数の和:150389

約数の個数: 32

約数和(自身を含む): 4003672320

約数和(自身を除く): 1985017336

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1679, 3358, 6716, 13432, 150287, 300574, 601148, 1202296, 3456601, 6913202, 10970951, 13826404, 21941902, 27652808, 43883804, 87767608, 252331873, 504663746, 1009327492, 2018654984]

約数ペア:

[(1, 2018654984), (2, 1009327492), (4, 504663746), (8, 252331873), (23, 87767608), (46, 43883804), (73, 27652808), (92, 21941902), (146, 13826404), (184, 10970951), (292, 6913202), (584, 3456601), (1679, 1202296), (3358, 601148), (6716, 300574), (13432, 150287)]