19240198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5689}}^1$

素因数の和:5799

約数の個数: 16

約数和(自身を含む): 30726000

約数和(自身を除く): 11485802

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5689, 11378, 108091, 216182, 506321, 1012642, 9620099, 19240198]

約数ペア:

[(1, 19240198), (2, 9620099), (19, 1012642), (38, 506321), (89, 216182), (178, 108091), (1691, 11378), (3382, 5689)]