19590416

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11443}}^1$

素因数の和:11558

約数の個数: 20

約数和(自身を含む): 38314512

約数和(自身を除く): 18724096

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11443, 22886, 45772, 91544, 183088, 1224401, 2448802, 4897604, 9795208, 19590416]

約数ペア:

[(1, 19590416), (2, 9795208), (4, 4897604), (8, 2448802), (16, 1224401), (107, 183088), (214, 91544), (428, 45772), (856, 22886), (1712, 11443)]