18680493924

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22560983}}^1$

素因数の和:22561016

約数の個数: 36

約数和(自身を含む): 49273189056

約数和(自身を除く): 30592695132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22560983, 45121966, 67682949, 90243932, 135365898, 203048847, 270731796, 406097694, 518902609, 812195388, 1037805218, 1556707827, 2075610436, 3113415654, 4670123481, 6226831308, 9340246962, 18680493924]

約数ペア:

[(1, 18680493924), (2, 9340246962), (3, 6226831308), (4, 4670123481), (6, 3113415654), (9, 2075610436), (12, 1556707827), (18, 1037805218), (23, 812195388), (36, 518902609), (46, 406097694), (69, 270731796), (92, 203048847), (138, 135365898), (207, 90243932), (276, 67682949), (414, 45121966), (828, 22560983)]