31709898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8467

約数の個数: 48

約数和(自身を含む): 78904800

約数和(自身を除く): 47194902

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 8429, 16858, 25287, 50574, 75861, 92719, 151722, 160151, 185438, 278157, 320302, 480453, 556314, 834471, 960906, 1441359, 1668942, 1761661, 2882718, 3523322, 5284983, 10569966, 15854949, 31709898]

約数ペア:

[(1, 31709898), (2, 15854949), (3, 10569966), (6, 5284983), (9, 3523322), (11, 2882718), (18, 1761661), (19, 1668942), (22, 1441359), (33, 960906), (38, 834471), (57, 556314), (66, 480453), (99, 320302), (114, 278157), (171, 185438), (198, 160151), (209, 151722), (342, 92719), (418, 75861), (627, 50574), (1254, 25287), (1881, 16858), (3762, 8429)]