18998364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 38256036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 709, 812, 924, 957, 1218, 1276, 1418, 1914, 2127, 2233, 2436, 2836, 3828, 4254, 4466, 4963, 6699, 7799, 8508, 8932, 9926, 13398, 14889, 15598, 19852, 20561, 23397, 26796, 29778, 31196, 41122, 46794, 54593, 59556, 61683, 82244, 93588, 109186, 123366, 143927, 163779, 218372, 226171, 246732, 287854, 327558, 431781, 452342, 575708, 655116, 678513, 863562, 904684, 1357026, 1583197, 1727124, 2714052, 3166394, 4749591, 6332788, 9499182, 18998364]

約数ペア:

[(1, 18998364), (2, 9499182), (3, 6332788), (4, 4749591), (6, 3166394), (7, 2714052), (11, 1727124), (12, 1583197), (14, 1357026), (21, 904684), (22, 863562), (28, 678513), (29, 655116), (33, 575708), (42, 452342), (44, 431781), (58, 327558), (66, 287854), (77, 246732), (84, 226171), (87, 218372), (116, 163779), (132, 143927), (154, 123366), (174, 109186), (203, 93588), (231, 82244), (308, 61683), (319, 59556), (348, 54593), (406, 46794), (462, 41122), (609, 31196), (638, 29778), (709, 26796), (812, 23397), (924, 20561), (957, 19852), (1218, 15598), (1276, 14889), (1418, 13398), (1914, 9926), (2127, 8932), (2233, 8508), (2436, 7799), (2836, 6699), (3828, 4963), (4254, 4466)]