18543198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{134371}}^1$

素因数の和:134399

約数の個数: 16

約数和(自身を含む): 38699136

約数和(自身を除く): 20155938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 134371, 268742, 403113, 806226, 3090533, 6181066, 9271599, 18543198]

約数ペア:

[(1, 18543198), (2, 9271599), (3, 6181066), (6, 3090533), (23, 806226), (46, 403113), (69, 268742), (138, 134371)]