19688596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 36013824

約数和(自身を除く): 16325228

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 1913, 2573, 3826, 5146, 7652, 10292, 59303, 118606, 158779, 237212, 317558, 635116, 4922149, 9844298, 19688596]

約数ペア:

[(1, 19688596), (2, 9844298), (4, 4922149), (31, 635116), (62, 317558), (83, 237212), (124, 158779), (166, 118606), (332, 59303), (1913, 10292), (2573, 7652), (3826, 5146)]