19307794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 14051246

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 571, 583, 638, 1142, 1166, 1537, 3074, 6281, 12562, 16559, 16907, 30263, 33118, 33814, 60526, 182149, 332893, 364298, 665786, 877627, 1755254, 9653897, 19307794]

約数ペア:

[(1, 19307794), (2, 9653897), (11, 1755254), (22, 877627), (29, 665786), (53, 364298), (58, 332893), (106, 182149), (319, 60526), (571, 33814), (583, 33118), (638, 30263), (1142, 16907), (1166, 16559), (1537, 12562), (3074, 6281)]