19082509780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1\times {\mathrm{9833}}^1$

素因数の和:14968

約数の個数: 48

約数和(自身を含む): 42194940480

約数和(自身を除く): 23112430700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5107, 9833, 10214, 19666, 20428, 25535, 39332, 49165, 51070, 97033, 98330, 102140, 186827, 194066, 196660, 373654, 388132, 485165, 747308, 934135, 970330, 1868270, 1940660, 3736540, 50217131, 100434262, 200868524, 251085655, 502171310, 954125489, 1004342620, 1908250978, 3816501956, 4770627445, 9541254890, 19082509780]

約数ペア:

[(1, 19082509780), (2, 9541254890), (4, 4770627445), (5, 3816501956), (10, 1908250978), (19, 1004342620), (20, 954125489), (38, 502171310), (76, 251085655), (95, 200868524), (190, 100434262), (380, 50217131), (5107, 3736540), (9833, 1940660), (10214, 1868270), (19666, 970330), (20428, 934135), (25535, 747308), (39332, 485165), (49165, 388132), (51070, 373654), (97033, 196660), (98330, 194066), (102140, 186827)]