18457983

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29723}}^1$

素因数の和:29755

約数の個数: 16

約数和(自身を含む): 28535040

約数和(自身を除く): 10077057

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 29723, 89169, 267507, 683629, 802521, 2050887, 6152661, 18457983]

約数ペア:

[(1, 18457983), (3, 6152661), (9, 2050887), (23, 802521), (27, 683629), (69, 267507), (207, 89169), (621, 29723)]