38967578515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3982379}}^1$

素因数の和:3982506

約数の個数: 16

約数和(自身を含む): 49700102400

約数和(自身を除く): 10732523885

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 3982379, 19911895, 75665201, 378326005, 410185037, 2050925185, 7793515703, 38967578515]

約数ペア:

[(1, 38967578515), (5, 7793515703), (19, 2050925185), (95, 410185037), (103, 378326005), (515, 75665201), (1957, 19911895), (9785, 3982379)]