9919566

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 22988160

約数和(自身を除く): 13068594

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 613, 899, 1226, 1798, 1839, 2697, 3678, 5394, 5517, 8091, 11034, 16182, 17777, 19003, 35554, 38006, 53331, 57009, 106662, 114018, 159993, 171027, 319986, 342054, 551087, 1102174, 1653261, 3306522, 4959783, 9919566]

約数ペア:

[(1, 9919566), (2, 4959783), (3, 3306522), (6, 1653261), (9, 1102174), (18, 551087), (29, 342054), (31, 319986), (58, 171027), (62, 159993), (87, 114018), (93, 106662), (174, 57009), (186, 53331), (261, 38006), (279, 35554), (522, 19003), (558, 17777), (613, 16182), (899, 11034), (1226, 8091), (1798, 5517), (1839, 5394), (2697, 3678)]