19979968327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1\times {\mathrm{21751}}^1$

素因数の和:22614

約数の個数: 16

約数和(自身を含む): 22019984640

約数和(自身を除く): 2040016313

約数列:

[1, 11, 113, 739, 1243, 8129, 21751, 83507, 239261, 918577, 2457863, 16073989, 27036493, 176813879, 1816360757, 19979968327]

約数ペア:

[(1, 19979968327), (11, 1816360757), (113, 176813879), (739, 27036493), (1243, 16073989), (8129, 2457863), (21751, 918577), (83507, 239261)]