2018251212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{26267}}^1$

素因数の和:26630

約数の個数: 48

約数和(自身を含む): 4972007040

約数和(自身を除く): 2953755828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 337, 674, 1011, 1348, 2022, 4044, 6403, 12806, 19209, 25612, 26267, 38418, 52534, 76836, 78801, 105068, 157602, 315204, 499073, 998146, 1497219, 1996292, 2994438, 5988876, 8851979, 17703958, 26555937, 35407916, 53111874, 106223748, 168187601, 336375202, 504562803, 672750404, 1009125606, 2018251212]

約数ペア:

[(1, 2018251212), (2, 1009125606), (3, 672750404), (4, 504562803), (6, 336375202), (12, 168187601), (19, 106223748), (38, 53111874), (57, 35407916), (76, 26555937), (114, 17703958), (228, 8851979), (337, 5988876), (674, 2994438), (1011, 1996292), (1348, 1497219), (2022, 998146), (4044, 499073), (6403, 315204), (12806, 157602), (19209, 105068), (25612, 78801), (26267, 76836), (38418, 52534)]