189880471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22159}}^1$

素因数の和:22230

約数の個数: 16

約数和(自身を含む): 223372800

約数和(自身を除く): 33492329

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 22159, 243749, 421021, 908519, 4631231, 9993709, 17261861, 189880471]

約数ペア:

[(1, 189880471), (11, 17261861), (19, 9993709), (41, 4631231), (209, 908519), (451, 421021), (779, 243749), (8569, 22159)]