19136258

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 29688120

約数和(自身を除く): 10551862

約数列:

[1, 2, 41, 82, 109, 218, 2141, 4282, 4469, 8938, 87781, 175562, 233369, 466738, 9568129, 19136258]

約数ペア:

[(1, 19136258), (2, 9568129), (41, 466738), (82, 233369), (109, 175562), (218, 87781), (2141, 8938), (4282, 4469)]