2018979669

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1\times {\mathrm{1087}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 3100573696

約数和(自身を除く): 1081594027

約数列:

[1, 3, 7, 21, 241, 367, 723, 1087, 1101, 1687, 2569, 3261, 5061, 7609, 7707, 22827, 88447, 261967, 265341, 398929, 619129, 785901, 1196787, 1833769, 1857387, 2792503, 5501307, 8377509, 96141889, 288425667, 672993223, 2018979669]

約数ペア:

[(1, 2018979669), (3, 672993223), (7, 288425667), (21, 96141889), (241, 8377509), (367, 5501307), (723, 2792503), (1087, 1857387), (1101, 1833769), (1687, 1196787), (2569, 785901), (3261, 619129), (5061, 398929), (7609, 265341), (7707, 261967), (22827, 88447)]