1994392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13146

約数の個数: 16

約数和(自身を含む): 3936600

約数和(自身を除く): 1942208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13121, 26242, 52484, 104968, 249299, 498598, 997196, 1994392]

約数ペア:

[(1, 1994392), (2, 997196), (4, 498598), (8, 249299), (19, 104968), (38, 52484), (76, 26242), (152, 13121)]