1923845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1117435

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 263, 385, 665, 1045, 1315, 1463, 1841, 2893, 4997, 7315, 9205, 14465, 20251, 24985, 34979, 54967, 101255, 174895, 274835, 384769, 1923845]

約数ペア:

[(1, 1923845), (5, 384769), (7, 274835), (11, 174895), (19, 101255), (35, 54967), (55, 34979), (77, 24985), (95, 20251), (133, 14465), (209, 9205), (263, 7315), (385, 4997), (665, 2893), (1045, 1841), (1315, 1463)]