18700221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6011}}^1$

素因数の和:6092

約数の個数: 16

約数和(自身を含む): 26837568

約数和(自身を除く): 8137347

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6011, 18033, 102187, 306561, 366671, 1100013, 6233407, 18700221]

約数ペア:

[(1, 18700221), (3, 6233407), (17, 1100013), (51, 366671), (61, 306561), (183, 102187), (1037, 18033), (3111, 6011)]