19223050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5023

約数の個数: 48

約数和(自身を含む): 44586432

約数和(自身を除く): 25363382

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4993, 9986, 24965, 34951, 49930, 54923, 69902, 109846, 124825, 174755, 249650, 274615, 349510, 384461, 549230, 768922, 873775, 1373075, 1747550, 1922305, 2746150, 3844610, 9611525, 19223050]

約数ペア:

[(1, 19223050), (2, 9611525), (5, 3844610), (7, 2746150), (10, 1922305), (11, 1747550), (14, 1373075), (22, 873775), (25, 768922), (35, 549230), (50, 384461), (55, 349510), (70, 274615), (77, 249650), (110, 174755), (154, 124825), (175, 109846), (275, 69902), (350, 54923), (385, 49930), (550, 34951), (770, 24965), (1925, 9986), (3850, 4993)]