19266434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1601}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 31604256

約数和(自身を除く): 12337822

約数列:

[1, 2, 11, 22, 547, 1094, 1601, 3202, 6017, 12034, 17611, 35222, 875747, 1751494, 9633217, 19266434]

約数ペア:

[(1, 19266434), (2, 9633217), (11, 1751494), (22, 875747), (547, 35222), (1094, 17611), (1601, 12034), (3202, 6017)]