19124985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 15342855

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3739, 5115, 11217, 18695, 41129, 56085, 115909, 123387, 205645, 347727, 579545, 616935, 1274999, 1738635, 3824997, 6374995, 19124985]

約数ペア:

[(1, 19124985), (3, 6374995), (5, 3824997), (11, 1738635), (15, 1274999), (31, 616935), (33, 579545), (55, 347727), (93, 205645), (155, 123387), (165, 115909), (341, 56085), (465, 41129), (1023, 18695), (1705, 11217), (3739, 5115)]