189345982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30949}}^1$

素因数の和:31000

約数の個数: 32

約数和(自身を含む): 356544000

約数和(自身を除く): 167198018

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 30949, 61898, 216643, 433286, 588031, 711827, 1176062, 1423654, 4116217, 4982789, 8232434, 9965578, 13524713, 27049426, 94672991, 189345982]

約数ペア:

[(1, 189345982), (2, 94672991), (7, 27049426), (14, 13524713), (19, 9965578), (23, 8232434), (38, 4982789), (46, 4116217), (133, 1423654), (161, 1176062), (266, 711827), (322, 588031), (437, 433286), (874, 216643), (3059, 61898), (6118, 30949)]