19489096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9669

約数の個数: 32

約数和(自身を含む): 41601600

約数和(自身を除く): 22112504

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9629, 19258, 38516, 77032, 105919, 211838, 221467, 423676, 442934, 847352, 885868, 1771736, 2436137, 4872274, 9744548, 19489096]

約数ペア:

[(1, 19489096), (2, 9744548), (4, 4872274), (8, 2436137), (11, 1771736), (22, 885868), (23, 847352), (44, 442934), (46, 423676), (88, 221467), (92, 211838), (184, 105919), (253, 77032), (506, 38516), (1012, 19258), (2024, 9629)]