19524474620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11519}}^1\times {\mathrm{12107}}^1$

素因数の和:23642

約数の個数: 48

約数和(自身を含む): 46866677760

約数和(自身を除く): 27342203140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11519, 12107, 23038, 24214, 46076, 48428, 57595, 60535, 80633, 84749, 115190, 121070, 161266, 169498, 230380, 242140, 322532, 338996, 403165, 423745, 806330, 847490, 1612660, 1694980, 139460533, 278921066, 557842132, 697302665, 976223731, 1394605330, 1952447462, 2789210660, 3904894924, 4881118655, 9762237310, 19524474620]

約数ペア:

[(1, 19524474620), (2, 9762237310), (4, 4881118655), (5, 3904894924), (7, 2789210660), (10, 1952447462), (14, 1394605330), (20, 976223731), (28, 697302665), (35, 557842132), (70, 278921066), (140, 139460533), (11519, 1694980), (12107, 1612660), (23038, 847490), (24214, 806330), (46076, 423745), (48428, 403165), (57595, 338996), (60535, 322532), (80633, 242140), (84749, 230380), (115190, 169498), (121070, 161266)]