19592290

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15427}}^1$

素因数の和:15561

約数の個数: 16

約数和(自身を含む): 35546112

約数和(自身を除く): 15953822

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15427, 30854, 77135, 154270, 1959229, 3918458, 9796145, 19592290]

約数ペア:

[(1, 19592290), (2, 9796145), (5, 3918458), (10, 1959229), (127, 154270), (254, 77135), (635, 30854), (1270, 15427)]