1899774

素因数分解:

$2^1\times 3^6\times {\mathrm{1303}}^1$

素因数の和:1323

約数の個数: 28

約数和(自身を含む): 4275816

約数和(自身を除く): 2376042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1303, 1458, 2606, 3909, 7818, 11727, 23454, 35181, 70362, 105543, 211086, 316629, 633258, 949887, 1899774]

約数ペア:

[(1, 1899774), (2, 949887), (3, 633258), (6, 316629), (9, 211086), (18, 105543), (27, 70362), (54, 35181), (81, 23454), (162, 11727), (243, 7818), (486, 3909), (729, 2606), (1303, 1458)]