1980383832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206807}}^1$

素因数の和:206845

約数の個数: 96

約数和(自身を含む): 6452409600

約数和(自身を除く): 4472025768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 206807, 413614, 620421, 827228, 1240842, 1447649, 1654456, 1861263, 2481684, 2895298, 3722526, 3929333, 4342947, 4963368, 5790596, 7445052, 7858666, 8685894, 11581192, 11787999, 13028841, 14890104, 15717332, 17371788, 23575998, 26057682, 27505331, 31434664, 34743576, 35363997, 47151996, 52115364, 55010662, 70727994, 82515993, 94303992, 104230728, 110021324, 141455988, 165031986, 220042648, 247547979, 282911976, 330063972, 495095958, 660127944, 990191916, 1980383832]

約数ペア:

[(1, 1980383832), (2, 990191916), (3, 660127944), (4, 495095958), (6, 330063972), (7, 282911976), (8, 247547979), (9, 220042648), (12, 165031986), (14, 141455988), (18, 110021324), (19, 104230728), (21, 94303992), (24, 82515993), (28, 70727994), (36, 55010662), (38, 52115364), (42, 47151996), (56, 35363997), (57, 34743576), (63, 31434664), (72, 27505331), (76, 26057682), (84, 23575998), (114, 17371788), (126, 15717332), (133, 14890104), (152, 13028841), (168, 11787999), (171, 11581192), (228, 8685894), (252, 7858666), (266, 7445052), (342, 5790596), (399, 4963368), (456, 4342947), (504, 3929333), (532, 3722526), (684, 2895298), (798, 2481684), (1064, 1861263), (1197, 1654456), (1368, 1447649), (1596, 1240842), (2394, 827228), (3192, 620421), (4788, 413614), (9576, 206807)]