18491166

素因数分解:

$2^1\times 3^4\times {\mathrm{114143}}^1$

素因数の和:114157

約数の個数: 20

約数和(自身を含む): 41434272

約数和(自身を除く): 22943106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 114143, 228286, 342429, 684858, 1027287, 2054574, 3081861, 6163722, 9245583, 18491166]

約数ペア:

[(1, 18491166), (2, 9245583), (3, 6163722), (6, 3081861), (9, 2054574), (18, 1027287), (27, 684858), (54, 342429), (81, 228286), (162, 114143)]