19696215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17053}}^1$

素因数の和:17079

約数の個数: 32

約数和(自身を含む): 39292416

約数和(自身を除く): 19596201

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17053, 51159, 85265, 119371, 187583, 255795, 358113, 562749, 596855, 937915, 1313081, 1790565, 2813745, 3939243, 6565405, 19696215]

約数ペア:

[(1, 19696215), (3, 6565405), (5, 3939243), (7, 2813745), (11, 1790565), (15, 1313081), (21, 937915), (33, 596855), (35, 562749), (55, 358113), (77, 255795), (105, 187583), (165, 119371), (231, 85265), (385, 51159), (1155, 17053)]