22471490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 43035840

約数和(自身を除く): 20564350

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1171, 1919, 2342, 3838, 5855, 9595, 11710, 19190, 22249, 44498, 111245, 118271, 222490, 236542, 591355, 1182710, 2247149, 4494298, 11235745, 22471490]

約数ペア:

[(1, 22471490), (2, 11235745), (5, 4494298), (10, 2247149), (19, 1182710), (38, 591355), (95, 236542), (101, 222490), (190, 118271), (202, 111245), (505, 44498), (1010, 22249), (1171, 19190), (1919, 11710), (2342, 9595), (3838, 5855)]