19352340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15359}}^1$

素因数の和:15381

約数の個数: 72

約数和(自身を含む): 67092480

約数和(自身を除く): 47740140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15359, 30718, 46077, 61436, 76795, 92154, 107513, 138231, 153590, 184308, 215026, 230385, 276462, 307180, 322539, 430052, 460770, 537565, 552924, 645078, 691155, 921540, 967617, 1075130, 1290156, 1382310, 1612695, 1935234, 2150260, 2764620, 3225390, 3870468, 4838085, 6450780, 9676170, 19352340]

約数ペア:

[(1, 19352340), (2, 9676170), (3, 6450780), (4, 4838085), (5, 3870468), (6, 3225390), (7, 2764620), (9, 2150260), (10, 1935234), (12, 1612695), (14, 1382310), (15, 1290156), (18, 1075130), (20, 967617), (21, 921540), (28, 691155), (30, 645078), (35, 552924), (36, 537565), (42, 460770), (45, 430052), (60, 322539), (63, 307180), (70, 276462), (84, 230385), (90, 215026), (105, 184308), (126, 153590), (140, 138231), (180, 107513), (210, 92154), (252, 76795), (315, 61436), (420, 46077), (630, 30718), (1260, 15359)]