18718095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10313}}^1$

素因数の和:10343

約数の個数: 24

約数和(自身を含む): 32922288

約数和(自身を除く): 14204193

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10313, 30939, 51565, 113443, 154695, 340329, 567215, 1247873, 1701645, 3743619, 6239365, 18718095]

約数ペア:

[(1, 18718095), (3, 6239365), (5, 3743619), (11, 1701645), (15, 1247873), (33, 567215), (55, 340329), (121, 154695), (165, 113443), (363, 51565), (605, 30939), (1815, 10313)]