19262386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 34691328

約数和(自身を除く): 15428942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1433, 2866, 6721, 13442, 15763, 18629, 31526, 37258, 67351, 134702, 204919, 409838, 740861, 875563, 1481722, 1751126, 9631193, 19262386]

約数ペア:

[(1, 19262386), (2, 9631193), (11, 1751126), (13, 1481722), (22, 875563), (26, 740861), (47, 409838), (94, 204919), (143, 134702), (286, 67351), (517, 37258), (611, 31526), (1034, 18629), (1222, 15763), (1433, 13442), (2866, 6721)]