18731832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 54785280

約数和(自身を除く): 36053448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2593, 3612, 5186, 7224, 7779, 10372, 15558, 18151, 20744, 31116, 36302, 54453, 62232, 72604, 108906, 111499, 145208, 217812, 222998, 334497, 435624, 445996, 668994, 780493, 891992, 1337988, 1560986, 2341479, 2675976, 3121972, 4682958, 6243944, 9365916, 18731832]

約数ペア:

[(1, 18731832), (2, 9365916), (3, 6243944), (4, 4682958), (6, 3121972), (7, 2675976), (8, 2341479), (12, 1560986), (14, 1337988), (21, 891992), (24, 780493), (28, 668994), (42, 445996), (43, 435624), (56, 334497), (84, 222998), (86, 217812), (129, 145208), (168, 111499), (172, 108906), (258, 72604), (301, 62232), (344, 54453), (516, 36302), (602, 31116), (903, 20744), (1032, 18151), (1204, 15558), (1806, 10372), (2408, 7779), (2593, 7224), (3612, 5186)]