19660528095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{511793}}^1$

素因数の和:512011

約数の個数: 32

約数和(自身を含む): 34048631232

約数和(自身を除く): 14388103137

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 7683, 12805, 38415, 511793, 1535379, 2558965, 6653309, 7676895, 19959927, 33266545, 99799635, 100823221, 302469663, 504116105, 1310701873, 1512348315, 3932105619, 6553509365, 19660528095]

約数ペア:

[(1, 19660528095), (3, 6553509365), (5, 3932105619), (13, 1512348315), (15, 1310701873), (39, 504116105), (65, 302469663), (195, 100823221), (197, 99799635), (591, 33266545), (985, 19959927), (2561, 7676895), (2955, 6653309), (7683, 2558965), (12805, 1535379), (38415, 511793)]