2023151918

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{787}}^1\times {\mathrm{1999}}^1$

素因数の和:3431

約数の個数: 16

約数和(自身を含む): 3044832000

約数和(自身を除く): 1021680082

約数列:

[1, 2, 643, 787, 1286, 1574, 1999, 3998, 506041, 1012082, 1285357, 1573213, 2570714, 3146426, 1011575959, 2023151918]

約数ペア:

[(1, 2023151918), (2, 1011575959), (643, 3146426), (787, 2570714), (1286, 1573213), (1574, 1285357), (1999, 1012082), (3998, 506041)]