18072684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 54032160

約数和(自身を除く): 35959476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 2473, 3654, 4946, 7308, 7419, 9892, 14838, 17311, 22257, 29676, 34622, 44514, 51933, 69244, 71717, 89028, 103866, 143434, 155799, 207732, 215151, 286868, 311598, 430302, 502019, 623196, 645453, 860604, 1004038, 1290906, 1506057, 2008076, 2581812, 3012114, 4518171, 6024228, 9036342, 18072684]

約数ペア:

[(1, 18072684), (2, 9036342), (3, 6024228), (4, 4518171), (6, 3012114), (7, 2581812), (9, 2008076), (12, 1506057), (14, 1290906), (18, 1004038), (21, 860604), (28, 645453), (29, 623196), (36, 502019), (42, 430302), (58, 311598), (63, 286868), (84, 215151), (87, 207732), (116, 155799), (126, 143434), (174, 103866), (203, 89028), (252, 71717), (261, 69244), (348, 51933), (406, 44514), (522, 34622), (609, 29676), (812, 22257), (1044, 17311), (1218, 14838), (1827, 9892), (2436, 7419), (2473, 7308), (3654, 4946)]