2018779941

素因数分解:

$3^1\times {\mathrm{659}}^1\times {\mathrm{773}}^1\times {\mathrm{1321}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 2701321920

約数和(自身を除く): 682541979

約数列:

[1, 3, 659, 773, 1321, 1977, 2319, 3963, 509407, 870539, 1021133, 1528221, 2611617, 3063399, 672926647, 2018779941]

約数ペア:

[(1, 2018779941), (3, 672926647), (659, 3063399), (773, 2611617), (1321, 1528221), (1977, 1021133), (2319, 870539), (3963, 509407)]