19251708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 54104400

約数和(自身を除く): 34852692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1129, 1218, 1421, 2258, 2436, 2842, 3387, 4263, 4516, 5684, 6774, 7903, 8526, 13548, 15806, 17052, 23709, 31612, 32741, 47418, 55321, 65482, 94836, 98223, 110642, 130964, 165963, 196446, 221284, 229187, 331926, 392892, 458374, 663852, 687561, 916748, 1375122, 1604309, 2750244, 3208618, 4812927, 6417236, 9625854, 19251708]

約数ペア:

[(1, 19251708), (2, 9625854), (3, 6417236), (4, 4812927), (6, 3208618), (7, 2750244), (12, 1604309), (14, 1375122), (21, 916748), (28, 687561), (29, 663852), (42, 458374), (49, 392892), (58, 331926), (84, 229187), (87, 221284), (98, 196446), (116, 165963), (147, 130964), (174, 110642), (196, 98223), (203, 94836), (294, 65482), (348, 55321), (406, 47418), (588, 32741), (609, 31612), (812, 23709), (1129, 17052), (1218, 15806), (1421, 13548), (2258, 8526), (2436, 7903), (2842, 6774), (3387, 5684), (4263, 4516)]