11961982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18555

約数の個数: 16

約数和(自身を含む): 19999440

約数和(自身を除く): 8037458

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 18517, 37034, 314789, 351823, 629578, 703646, 5980991, 11961982]

約数ペア:

[(1, 11961982), (2, 5980991), (17, 703646), (19, 629578), (34, 351823), (38, 314789), (323, 37034), (646, 18517)]