18723408051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{27127}}^1\times {\mathrm{12109}}^1$

素因数の和:39258

約数の個数: 16

約数和(自身を含む): 26281606400

約数和(自身を除く): 7558198349

約数列:

[1, 3, 19, 57, 12109, 27127, 36327, 81381, 230071, 515413, 690213, 1546239, 328480843, 985442529, 6241136017, 18723408051]

約数ペア:

[(1, 18723408051), (3, 6241136017), (19, 985442529), (57, 328480843), (12109, 1546239), (27127, 690213), (36327, 515413), (81381, 230071)]