19911015932

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{739}}^1\times {\mathrm{28909}}^1$

素因数の和:29885

約数の個数: 24

約数和(自身を含む): 35042389200

約数和(自身を除く): 15131373268

約数列:

[1, 2, 4, 233, 466, 739, 932, 1478, 2956, 28909, 57818, 115636, 172187, 344374, 688748, 6735797, 13471594, 21363751, 26943188, 42727502, 85455004, 4977753983, 9955507966, 19911015932]

約数ペア:

[(1, 19911015932), (2, 9955507966), (4, 4977753983), (233, 85455004), (466, 42727502), (739, 26943188), (932, 21363751), (1478, 13471594), (2956, 6735797), (28909, 688748), (57818, 344374), (115636, 172187)]