1916503589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83243}}^1$

素因数の和:83297

約数の個数: 32

約数和(自身を含む): 2685118464

約数和(自身を除く): 768614875

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 23023, 83243, 582701, 915673, 1082159, 1914589, 6409711, 7575113, 11903749, 13402123, 21060479, 24889657, 83326243, 147423353, 174227599, 273786227, 1916503589]

約数ペア:

[(1, 1916503589), (7, 273786227), (11, 174227599), (13, 147423353), (23, 83326243), (77, 24889657), (91, 21060479), (143, 13402123), (161, 11903749), (253, 7575113), (299, 6409711), (1001, 1914589), (1771, 1082159), (2093, 915673), (3289, 582701), (23023, 83243)]