19253378452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3290051}}^1$

素因数の和:3290092

約数の個数: 48

約数和(自身を含む): 44218298880

約数和(自身を除く): 24964920428

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 3290051, 6580102, 13160204, 23030357, 36190561, 46060714, 62510969, 72381122, 92121428, 125021938, 144762244, 250043876, 253333927, 437576783, 506667854, 687620659, 875153566, 1013335708, 1375241318, 1750307132, 2750482636, 4813344613, 9626689226, 19253378452]

約数ペア:

[(1, 19253378452), (2, 9626689226), (4, 4813344613), (7, 2750482636), (11, 1750307132), (14, 1375241318), (19, 1013335708), (22, 875153566), (28, 687620659), (38, 506667854), (44, 437576783), (76, 253333927), (77, 250043876), (133, 144762244), (154, 125021938), (209, 92121428), (266, 72381122), (308, 62510969), (418, 46060714), (532, 36190561), (836, 23030357), (1463, 13160204), (2926, 6580102), (5852, 3290051)]