171865982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{196643}}^1$

素因数の和:196687

約数の個数: 16

約数和(自身を含む): 283167360

約数和(自身を除く): 111301378

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 196643, 393286, 3736217, 4522789, 7472434, 9045578, 85932991, 171865982]

約数ペア:

[(1, 171865982), (2, 85932991), (19, 9045578), (23, 7472434), (38, 4522789), (46, 3736217), (437, 393286), (874, 196643)]