18569292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 52157952

約数和(自身を除く): 33588660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 53, 84, 86, 97, 106, 129, 159, 172, 194, 212, 258, 291, 301, 318, 371, 388, 516, 582, 602, 636, 679, 742, 903, 1113, 1164, 1204, 1358, 1484, 1806, 2037, 2226, 2279, 2716, 3612, 4074, 4171, 4452, 4558, 5141, 6837, 8148, 8342, 9116, 10282, 12513, 13674, 15423, 15953, 16684, 20564, 25026, 27348, 29197, 30846, 31906, 35987, 47859, 50052, 58394, 61692, 63812, 71974, 87591, 95718, 107961, 116788, 143948, 175182, 191436, 215922, 221063, 350364, 431844, 442126, 663189, 884252, 1326378, 1547441, 2652756, 3094882, 4642323, 6189764, 9284646, 18569292]

約数ペア:

[(1, 18569292), (2, 9284646), (3, 6189764), (4, 4642323), (6, 3094882), (7, 2652756), (12, 1547441), (14, 1326378), (21, 884252), (28, 663189), (42, 442126), (43, 431844), (53, 350364), (84, 221063), (86, 215922), (97, 191436), (106, 175182), (129, 143948), (159, 116788), (172, 107961), (194, 95718), (212, 87591), (258, 71974), (291, 63812), (301, 61692), (318, 58394), (371, 50052), (388, 47859), (516, 35987), (582, 31906), (602, 30846), (636, 29197), (679, 27348), (742, 25026), (903, 20564), (1113, 16684), (1164, 15953), (1204, 15423), (1358, 13674), (1484, 12513), (1806, 10282), (2037, 9116), (2226, 8342), (2279, 8148), (2716, 6837), (3612, 5141), (4074, 4558), (4171, 4452)]