18542646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{44789}}^1$

素因数の和:44820

約数の個数: 24

約数和(自身を含む): 41923440

約数和(自身を除く): 23380794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 44789, 89578, 134367, 268734, 403101, 806202, 1030147, 2060294, 3090441, 6180882, 9271323, 18542646]

約数ペア:

[(1, 18542646), (2, 9271323), (3, 6180882), (6, 3090441), (9, 2060294), (18, 1030147), (23, 806202), (46, 403101), (69, 268734), (138, 134367), (207, 89578), (414, 44789)]