18039852

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1087}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 45741696

約数和(自身を除く): 27701844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1087, 1383, 1844, 2174, 2766, 3261, 4149, 4348, 5532, 6522, 8298, 9783, 13044, 16596, 19566, 39132, 501107, 1002214, 1503321, 2004428, 3006642, 4509963, 6013284, 9019926, 18039852]

約数ペア:

[(1, 18039852), (2, 9019926), (3, 6013284), (4, 4509963), (6, 3006642), (9, 2004428), (12, 1503321), (18, 1002214), (36, 501107), (461, 39132), (922, 19566), (1087, 16596), (1383, 13044), (1844, 9783), (2174, 8298), (2766, 6522), (3261, 5532), (4149, 4348)]