2018981931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{88169}}^1$

素因数の和:88638

約数の個数: 16

約数和(自身を含む): 2856708000

約数和(自身を除く): 837726069

約数列:

[1, 3, 17, 51, 449, 1347, 7633, 22899, 88169, 264507, 1498873, 4496619, 39587881, 118763643, 672993977, 2018981931]

約数ペア:

[(1, 2018981931), (3, 672993977), (17, 118763643), (51, 39587881), (449, 4496619), (1347, 1498873), (7633, 264507), (22899, 88169)]