19221569179

素因数分解:

${\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1\times {\mathrm{2447}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 19852535808

約数和(自身を除く): 630966629

約数列:

[1, 47, 97, 1723, 2447, 4559, 80981, 115009, 167131, 237359, 4216181, 7855157, 11155873, 198160507, 408969557, 19221569179]

約数ペア:

[(1, 19221569179), (47, 408969557), (97, 198160507), (1723, 11155873), (2447, 7855157), (4559, 4216181), (80981, 237359), (115009, 167131)]