18288846

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23629}}^1$

素因数の和:23680

約数の個数: 24

約数和(自身を含む): 40549080

約数和(自身を除く): 22260234

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23629, 47258, 70887, 141774, 212661, 425322, 1016047, 2032094, 3048141, 6096282, 9144423, 18288846]

約数ペア:

[(1, 18288846), (2, 9144423), (3, 6096282), (6, 3048141), (9, 2032094), (18, 1016047), (43, 425322), (86, 212661), (129, 141774), (258, 70887), (387, 47258), (774, 23629)]