18767524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 18488156

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 68, 116, 124, 307, 493, 527, 614, 899, 986, 1054, 1228, 1798, 1972, 2108, 3596, 5219, 8903, 9517, 10438, 15283, 17806, 19034, 20876, 30566, 35612, 38068, 61132, 151351, 161789, 275993, 302702, 323578, 551986, 605404, 647156, 1103972, 4691881, 9383762, 18767524]

約数ペア:

[(1, 18767524), (2, 9383762), (4, 4691881), (17, 1103972), (29, 647156), (31, 605404), (34, 551986), (58, 323578), (62, 302702), (68, 275993), (116, 161789), (124, 151351), (307, 61132), (493, 38068), (527, 35612), (614, 30566), (899, 20876), (986, 19034), (1054, 17806), (1228, 15283), (1798, 10438), (1972, 9517), (2108, 8903), (3596, 5219)]