131940218209

素因数分解:

${\mathrm{19}}^2\times {\mathrm{15233}}^1\times {\mathrm{23993}}^1$

素因数の和:39264

約数の個数: 12

約数和(自身を含む): 139264871076

約数和(自身を除く): 7324652867

約数列:

[1, 19, 361, 15233, 23993, 289427, 455867, 5499113, 8661473, 365485369, 6944222011, 131940218209]

約数ペア:

[(1, 131940218209), (19, 6944222011), (361, 365485369), (15233, 8661473), (23993, 5499113), (289427, 455867)]