18029196

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 47251680

約数和(自身を除く): 29222484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1721, 1746, 2619, 3442, 3492, 5163, 5238, 6884, 10326, 10476, 15489, 20652, 30978, 46467, 61956, 92934, 166937, 185868, 333874, 500811, 667748, 1001622, 1502433, 2003244, 3004866, 4507299, 6009732, 9014598, 18029196]

約数ペア:

[(1, 18029196), (2, 9014598), (3, 6009732), (4, 4507299), (6, 3004866), (9, 2003244), (12, 1502433), (18, 1001622), (27, 667748), (36, 500811), (54, 333874), (97, 185868), (108, 166937), (194, 92934), (291, 61956), (388, 46467), (582, 30978), (873, 20652), (1164, 15489), (1721, 10476), (1746, 10326), (2619, 6884), (3442, 5238), (3492, 5163)]