2018775921

素因数分解:

$3^1\times {\mathrm{337}}^1\times {\mathrm{1009}}^1\times {\mathrm{1979}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 2703729600

約数和(自身を除く): 684953679

約数列:

[1, 3, 337, 1009, 1011, 1979, 3027, 5937, 340033, 666923, 1020099, 1996811, 2000769, 5990433, 672925307, 2018775921]

約数ペア:

[(1, 2018775921), (3, 672925307), (337, 5990433), (1009, 2000769), (1011, 1996811), (1979, 1020099), (3027, 666923), (5937, 340033)]