19333809

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 28

約数和(自身を含む): 31635792

約数和(自身を除く): 12301983

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2411, 2673, 7233, 8019, 21699, 26521, 65097, 79563, 195291, 238689, 585873, 716067, 1757619, 2148201, 6444603, 19333809]

約数ペア:

[(1, 19333809), (3, 6444603), (9, 2148201), (11, 1757619), (27, 716067), (33, 585873), (81, 238689), (99, 195291), (243, 79563), (297, 65097), (729, 26521), (891, 21699), (2411, 8019), (2673, 7233)]