19139365

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 10132955

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 1693, 2261, 8465, 11305, 11851, 28781, 32167, 59255, 143905, 160835, 201467, 225169, 546839, 1007335, 1125845, 2734195, 3827873, 19139365]

約数ペア:

[(1, 19139365), (5, 3827873), (7, 2734195), (17, 1125845), (19, 1007335), (35, 546839), (85, 225169), (95, 201467), (119, 160835), (133, 143905), (323, 59255), (595, 32167), (665, 28781), (1615, 11851), (1693, 11305), (2261, 8465)]