19185320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6258

約数の個数: 64

約数和(自身を含む): 53827200

約数和(自身を除く): 34641880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6229, 12458, 24916, 31145, 43603, 49832, 62290, 68519, 87206, 124580, 137038, 174412, 218015, 249160, 274076, 342595, 348824, 436030, 479633, 548152, 685190, 872060, 959266, 1370380, 1744120, 1918532, 2398165, 2740760, 3837064, 4796330, 9592660, 19185320]

約数ペア:

[(1, 19185320), (2, 9592660), (4, 4796330), (5, 3837064), (7, 2740760), (8, 2398165), (10, 1918532), (11, 1744120), (14, 1370380), (20, 959266), (22, 872060), (28, 685190), (35, 548152), (40, 479633), (44, 436030), (55, 348824), (56, 342595), (70, 274076), (77, 249160), (88, 218015), (110, 174412), (140, 137038), (154, 124580), (220, 87206), (280, 68519), (308, 62290), (385, 49832), (440, 43603), (616, 31145), (770, 24916), (1540, 12458), (3080, 6229)]