1818303553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 2144448000

約数和(自身を除く): 326144447

約数列:

[1, 11, 19, 67, 89, 209, 737, 979, 1273, 1459, 1691, 5963, 14003, 16049, 18601, 27721, 65593, 97753, 113297, 129851, 304931, 1075283, 1246267, 1428361, 1857307, 2467169, 8700017, 20430377, 27138859, 95700187, 165300323, 1818303553]

約数ペア:

[(1, 1818303553), (11, 165300323), (19, 95700187), (67, 27138859), (89, 20430377), (209, 8700017), (737, 2467169), (979, 1857307), (1273, 1428361), (1459, 1246267), (1691, 1075283), (5963, 304931), (14003, 129851), (16049, 113297), (18601, 97753), (27721, 65593)]