16890498

素因数分解:

$2^1\times 3^3\times {\mathrm{479}}^1\times {\mathrm{653}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 37670400

約数和(自身を除く): 20779902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 479, 653, 958, 1306, 1437, 1959, 2874, 3918, 4311, 5877, 8622, 11754, 12933, 17631, 25866, 35262, 312787, 625574, 938361, 1876722, 2815083, 5630166, 8445249, 16890498]

約数ペア:

[(1, 16890498), (2, 8445249), (3, 5630166), (6, 2815083), (9, 1876722), (18, 938361), (27, 625574), (54, 312787), (479, 35262), (653, 25866), (958, 17631), (1306, 12933), (1437, 11754), (1959, 8622), (2874, 5877), (3918, 4311)]