18244746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77969}}^1$

素因数の和:77990

約数の個数: 24

約数和(自身を含む): 42571620

約数和(自身を除く): 24326874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77969, 155938, 233907, 467814, 701721, 1013597, 1403442, 2027194, 3040791, 6081582, 9122373, 18244746]

約数ペア:

[(1, 18244746), (2, 9122373), (3, 6081582), (6, 3040791), (9, 2027194), (13, 1403442), (18, 1013597), (26, 701721), (39, 467814), (78, 233907), (117, 155938), (234, 77969)]