19863264

素因数分解:

$2^5\times 3^1\times {\mathrm{206909}}^1$

素因数の和:206922

約数の個数: 24

約数和(自身を含む): 52141320

約数和(自身を除く): 32278056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 206909, 413818, 620727, 827636, 1241454, 1655272, 2482908, 3310544, 4965816, 6621088, 9931632, 19863264]

約数ペア:

[(1, 19863264), (2, 9931632), (3, 6621088), (4, 4965816), (6, 3310544), (8, 2482908), (12, 1655272), (16, 1241454), (24, 827636), (32, 620727), (48, 413818), (96, 206909)]