18649162

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2713}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 32046912

約数和(自身を除く): 13397750

約数列:

[1, 2, 7, 14, 491, 982, 2713, 3437, 5426, 6874, 18991, 37982, 1332083, 2664166, 9324581, 18649162]

約数ペア:

[(1, 18649162), (2, 9324581), (7, 2664166), (14, 1332083), (491, 37982), (982, 18991), (2713, 6874), (3437, 5426)]