19016048

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{2647}}^1$

素因数の和:3104

約数の個数: 20

約数和(自身を含む): 36939600

約数和(自身を除く): 17923552

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 2647, 3592, 5294, 7184, 10588, 21176, 42352, 1188503, 2377006, 4754012, 9508024, 19016048]

約数ペア:

[(1, 19016048), (2, 9508024), (4, 4754012), (8, 2377006), (16, 1188503), (449, 42352), (898, 21176), (1796, 10588), (2647, 7184), (3592, 5294)]