2189862

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2734938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 379, 642, 758, 963, 1137, 1926, 2274, 2889, 3411, 5778, 6822, 10233, 20466, 40553, 81106, 121659, 243318, 364977, 729954, 1094931, 2189862]

約数ペア:

[(1, 2189862), (2, 1094931), (3, 729954), (6, 364977), (9, 243318), (18, 121659), (27, 81106), (54, 40553), (107, 20466), (214, 10233), (321, 6822), (379, 5778), (642, 3411), (758, 2889), (963, 2274), (1137, 1926)]