19217847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3049}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 8890953

約数列:

[1, 3, 11, 33, 191, 573, 2101, 3049, 6303, 9147, 33539, 100617, 582359, 1747077, 6405949, 19217847]

約数ペア:

[(1, 19217847), (3, 6405949), (11, 1747077), (33, 582359), (191, 100617), (573, 33539), (2101, 9147), (3049, 6303)]