2819826

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 6355200

約数和(自身を除く): 3535374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 661, 711, 1322, 1422, 1983, 2133, 3966, 4266, 5949, 11898, 17847, 35694, 52219, 104438, 156657, 313314, 469971, 939942, 1409913, 2819826]

約数ペア:

[(1, 2819826), (2, 1409913), (3, 939942), (6, 469971), (9, 313314), (18, 156657), (27, 104438), (54, 52219), (79, 35694), (158, 17847), (237, 11898), (474, 5949), (661, 4266), (711, 3966), (1322, 2133), (1422, 1983)]