2018754967707

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{4673}}^1\times {\mathrm{248707}}^1$

素因数の和:253579

約数の個数: 24

約数和(自身を含む): 2931727126224

約数和(自身を除く): 912972158517

約数列:

[1, 3, 9, 193, 579, 1737, 4673, 14019, 42057, 248707, 746121, 901889, 2238363, 2705667, 8117001, 48000451, 144001353, 432004059, 1162207811, 3486623433, 10459870299, 224306107523, 672918322569, 2018754967707]

約数ペア:

[(1, 2018754967707), (3, 672918322569), (9, 224306107523), (193, 10459870299), (579, 3486623433), (1737, 1162207811), (4673, 432004059), (14019, 144001353), (42057, 48000451), (248707, 8117001), (746121, 2705667), (901889, 2238363)]