9872818

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 17683200

約数和(自身を除く): 7810382

約数列:

[1, 2, 17, 19, 29, 31, 34, 38, 58, 62, 289, 323, 493, 527, 551, 578, 589, 646, 899, 986, 1054, 1102, 1178, 1798, 5491, 8381, 8959, 9367, 10013, 10982, 15283, 16762, 17081, 17918, 18734, 20026, 30566, 34162, 159239, 170221, 259811, 290377, 318478, 340442, 519622, 580754, 4936409, 9872818]

約数ペア:

[(1, 9872818), (2, 4936409), (17, 580754), (19, 519622), (29, 340442), (31, 318478), (34, 290377), (38, 259811), (58, 170221), (62, 159239), (289, 34162), (323, 30566), (493, 20026), (527, 18734), (551, 17918), (578, 17081), (589, 16762), (646, 15283), (899, 10982), (986, 10013), (1054, 9367), (1102, 8959), (1178, 8381), (1798, 5491)]