18557474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1237}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 30053688

約数和(自身を除く): 11496214

約数列:

[1, 2, 13, 26, 577, 1154, 1237, 2474, 7501, 15002, 16081, 32162, 713749, 1427498, 9278737, 18557474]

約数ペア:

[(1, 18557474), (2, 9278737), (13, 1427498), (26, 713749), (577, 32162), (1154, 16081), (1237, 15002), (2474, 7501)]