18317484

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11833}}^1$

素因数の和:11886

約数の個数: 36

約数和(自身を含む): 47383336

約数和(自身を除く): 29065852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11833, 23666, 35499, 47332, 70998, 106497, 141996, 212994, 425988, 508819, 1017638, 1526457, 2035276, 3052914, 4579371, 6105828, 9158742, 18317484]

約数ペア:

[(1, 18317484), (2, 9158742), (3, 6105828), (4, 4579371), (6, 3052914), (9, 2035276), (12, 1526457), (18, 1017638), (36, 508819), (43, 425988), (86, 212994), (129, 141996), (172, 106497), (258, 70998), (387, 47332), (516, 35499), (774, 23666), (1548, 11833)]