19128587797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1\times {\mathrm{19603}}^1$

素因数の和:21720

約数の個数: 16

約数和(自身を含む): 21364282368

約数和(自身を除く): 2235694571

約数列:

[1, 11, 43, 473, 2063, 19603, 22693, 88709, 215633, 842929, 975799, 9272219, 40440989, 444850879, 1738962527, 19128587797]

約数ペア:

[(1, 19128587797), (11, 1738962527), (43, 444850879), (473, 40440989), (2063, 9272219), (19603, 975799), (22693, 842929), (88709, 215633)]