19126692

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 56918400

約数和(自身を除く): 37791708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 239, 247, 324, 342, 351, 468, 478, 494, 513, 684, 702, 717, 741, 956, 988, 1026, 1053, 1404, 1434, 1482, 1539, 2052, 2106, 2151, 2223, 2868, 2964, 3078, 3107, 4212, 4302, 4446, 4541, 6156, 6214, 6453, 6669, 8604, 8892, 9082, 9321, 12428, 12906, 13338, 13623, 18164, 18642, 19359, 20007, 25812, 26676, 27246, 27963, 37284, 38718, 40014, 40869, 54492, 55926, 59033, 77436, 80028, 81738, 83889, 111852, 118066, 122607, 163476, 167778, 177099, 236132, 245214, 251667, 335556, 354198, 367821, 490428, 503334, 531297, 708396, 735642, 1006668, 1062594, 1471284, 1593891, 2125188, 3187782, 4781673, 6375564, 9563346, 19126692]

約数ペア:

[(1, 19126692), (2, 9563346), (3, 6375564), (4, 4781673), (6, 3187782), (9, 2125188), (12, 1593891), (13, 1471284), (18, 1062594), (19, 1006668), (26, 735642), (27, 708396), (36, 531297), (38, 503334), (39, 490428), (52, 367821), (54, 354198), (57, 335556), (76, 251667), (78, 245214), (81, 236132), (108, 177099), (114, 167778), (117, 163476), (156, 122607), (162, 118066), (171, 111852), (228, 83889), (234, 81738), (239, 80028), (247, 77436), (324, 59033), (342, 55926), (351, 54492), (468, 40869), (478, 40014), (494, 38718), (513, 37284), (684, 27963), (702, 27246), (717, 26676), (741, 25812), (956, 20007), (988, 19359), (1026, 18642), (1053, 18164), (1404, 13623), (1434, 13338), (1482, 12906), (1539, 12428), (2052, 9321), (2106, 9082), (2151, 8892), (2223, 8604), (2868, 6669), (2964, 6453), (3078, 6214), (3107, 6156), (4212, 4541), (4302, 4446)]