18744228

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1087}}^1$

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 47523840

約数和(自身を除く): 28779612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1087, 1437, 1916, 2174, 2874, 3261, 4311, 4348, 5748, 6522, 8622, 9783, 13044, 17244, 19566, 39132, 520673, 1041346, 1562019, 2082692, 3124038, 4686057, 6248076, 9372114, 18744228]

約数ペア:

[(1, 18744228), (2, 9372114), (3, 6248076), (4, 4686057), (6, 3124038), (9, 2082692), (12, 1562019), (18, 1041346), (36, 520673), (479, 39132), (958, 19566), (1087, 17244), (1437, 13044), (1916, 9783), (2174, 8622), (2874, 6522), (3261, 5748), (4311, 4348)]