19102713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 31286016

約数和(自身を除く): 12183303

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 733, 1241, 1533, 2199, 3723, 5131, 8687, 12461, 15393, 26061, 37383, 53509, 87227, 160527, 261681, 374563, 909653, 1123689, 2728959, 6367571, 19102713]

約数ペア:

[(1, 19102713), (3, 6367571), (7, 2728959), (17, 1123689), (21, 909653), (51, 374563), (73, 261681), (119, 160527), (219, 87227), (357, 53509), (511, 37383), (733, 26061), (1241, 15393), (1533, 12461), (2199, 8687), (3723, 5131)]