18211292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3259}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 35051520

約数和(自身を除く): 16840228

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3259, 5588, 6518, 13036, 35849, 71698, 143396, 413893, 827786, 1655572, 4552823, 9105646, 18211292]

約数ペア:

[(1, 18211292), (2, 9105646), (4, 4552823), (11, 1655572), (22, 827786), (44, 413893), (127, 143396), (254, 71698), (508, 35849), (1397, 13036), (2794, 6518), (3259, 5588)]