18005868

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5791

約数の個数: 48

約数和(自身を含む): 48300000

約数和(自身を除く): 30294132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5749, 11498, 17247, 22996, 34494, 51741, 68988, 103482, 155223, 166721, 206964, 310446, 333442, 500163, 620892, 666884, 1000326, 1500489, 2000652, 3000978, 4501467, 6001956, 9002934, 18005868]

約数ペア:

[(1, 18005868), (2, 9002934), (3, 6001956), (4, 4501467), (6, 3000978), (9, 2000652), (12, 1500489), (18, 1000326), (27, 666884), (29, 620892), (36, 500163), (54, 333442), (58, 310446), (87, 206964), (108, 166721), (116, 155223), (174, 103482), (261, 68988), (348, 51741), (522, 34494), (783, 22996), (1044, 17247), (1566, 11498), (3132, 5749)]