19103611268

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1\times {\mathrm{4129}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 38405431680

約数和(自身を除く): 19301820412

約数列:

[1, 2, 4, 7, 14, 28, 373, 443, 746, 886, 1492, 1772, 2611, 3101, 4129, 5222, 6202, 8258, 10444, 12404, 16516, 28903, 57806, 115612, 165239, 330478, 660956, 1156673, 1540117, 1829147, 2313346, 3080234, 3658294, 4626692, 6160468, 7316588, 10780819, 12804029, 21561638, 25608058, 43123276, 51216116, 682271831, 1364543662, 2729087324, 4775902817, 9551805634, 19103611268]

約数ペア:

[(1, 19103611268), (2, 9551805634), (4, 4775902817), (7, 2729087324), (14, 1364543662), (28, 682271831), (373, 51216116), (443, 43123276), (746, 25608058), (886, 21561638), (1492, 12804029), (1772, 10780819), (2611, 7316588), (3101, 6160468), (4129, 4626692), (5222, 3658294), (6202, 3080234), (8258, 2313346), (10444, 1829147), (12404, 1540117), (16516, 1156673), (28903, 660956), (57806, 330478), (115612, 165239)]