2019492057

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{54013}}^1$

素因数の和:54141

約数の個数: 24

約数和(自身を含む): 2988486592

約数和(自身を除く): 968994535

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 3399, 12463, 37389, 54013, 162039, 594143, 1782429, 5563339, 6535573, 16690017, 19606719, 61196729, 183590187, 673164019, 2019492057]

約数ペア:

[(1, 2019492057), (3, 673164019), (11, 183590187), (33, 61196729), (103, 19606719), (121, 16690017), (309, 6535573), (363, 5563339), (1133, 1782429), (3399, 594143), (12463, 162039), (37389, 54013)]