18691395841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1\times {\mathrm{10223}}^1$

素因数の和:11192

約数の個数: 16

約数和(自身を含む): 19968208128

約数和(自身を除く): 1276812287

約数列:

[1, 17, 131, 821, 2227, 10223, 13957, 107551, 173791, 1339213, 1828367, 8393083, 22766621, 142682411, 1099493873, 18691395841]

約数ペア:

[(1, 18691395841), (17, 1099493873), (131, 142682411), (821, 22766621), (2227, 8393083), (10223, 1828367), (13957, 1339213), (107551, 173791)]