1853204045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{253343}}^1$

素因数の和:253385

約数の個数: 32

約数和(自身を含む): 2918522880

約数和(自身を除く): 1065318835

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 253343, 1266715, 1773401, 2786773, 4813517, 8867005, 13933865, 19507411, 24067585, 33694619, 52948687, 97537055, 168473095, 264743435, 370640809, 1853204045]

約数ペア:

[(1, 1853204045), (5, 370640809), (7, 264743435), (11, 168473095), (19, 97537055), (35, 52948687), (55, 33694619), (77, 24067585), (95, 19507411), (133, 13933865), (209, 8867005), (385, 4813517), (665, 2786773), (1045, 1773401), (1463, 1266715), (7315, 253343)]