19134810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 50240736

約数和(自身を除く): 31105926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 1987, 3210, 3974, 4815, 5961, 9630, 9935, 11922, 17883, 19870, 29805, 35766, 59610, 89415, 178830, 212609, 425218, 637827, 1063045, 1275654, 1913481, 2126090, 3189135, 3826962, 6378270, 9567405, 19134810]

約数ペア:

[(1, 19134810), (2, 9567405), (3, 6378270), (5, 3826962), (6, 3189135), (9, 2126090), (10, 1913481), (15, 1275654), (18, 1063045), (30, 637827), (45, 425218), (90, 212609), (107, 178830), (214, 89415), (321, 59610), (535, 35766), (642, 29805), (963, 19870), (1070, 17883), (1605, 11922), (1926, 9935), (1987, 9630), (3210, 5961), (3974, 4815)]