31191540692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19349591}}^1$

素因数の和:19349639

約数の個数: 24

約数和(自身を含む): 60680320512

約数和(自身を除く): 29488779820

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19349591, 38699182, 77398364, 251544683, 503089366, 599837321, 1006178732, 1199674642, 2399349284, 7797885173, 15595770346, 31191540692]

約数ペア:

[(1, 31191540692), (2, 15595770346), (4, 7797885173), (13, 2399349284), (26, 1199674642), (31, 1006178732), (52, 599837321), (62, 503089366), (124, 251544683), (403, 77398364), (806, 38699182), (1612, 19349591)]