17869338

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23087}}^1$

素因数の和:23138

約数の個数: 24

約数和(自身を含む): 39619008

約数和(自身を除く): 21749670

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23087, 46174, 69261, 138522, 207783, 415566, 992741, 1985482, 2978223, 5956446, 8934669, 17869338]

約数ペア:

[(1, 17869338), (2, 8934669), (3, 5956446), (6, 2978223), (9, 1985482), (18, 992741), (43, 415566), (86, 207783), (129, 138522), (258, 69261), (387, 46174), (774, 23087)]