1991826

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 4343040

約数和(自身を除く): 2351214

約数列:

[1, 2, 3, 6, 9, 18, 239, 463, 478, 717, 926, 1389, 1434, 2151, 2778, 4167, 4302, 8334, 110657, 221314, 331971, 663942, 995913, 1991826]

約数ペア:

[(1, 1991826), (2, 995913), (3, 663942), (6, 331971), (9, 221314), (18, 110657), (239, 8334), (463, 4302), (478, 4167), (717, 2778), (926, 2151), (1389, 1434)]