2018943489

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{23417}}^1$

素因数の和:24440

約数の個数: 16

約数和(自身を含む): 2787678720

約数和(自身を除く): 768735231

約数列:

[1, 3, 29, 87, 991, 2973, 23417, 28739, 70251, 86217, 679093, 2037279, 23206247, 69618741, 672981163, 2018943489]

約数ペア:

[(1, 2018943489), (3, 672981163), (29, 69618741), (87, 23206247), (991, 2037279), (2973, 679093), (23417, 86217), (28739, 70251)]