19308752

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3581}}^1$

素因数の和:3926

約数の個数: 20

約数和(自身を含む): 37532196

約数和(自身を除く): 18223444

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3581, 5392, 7162, 14324, 28648, 57296, 1206797, 2413594, 4827188, 9654376, 19308752]

約数ペア:

[(1, 19308752), (2, 9654376), (4, 4827188), (8, 2413594), (16, 1206797), (337, 57296), (674, 28648), (1348, 14324), (2696, 7162), (3581, 5392)]