17963035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 23170320

約数和(自身を除く): 5207285

約数列:

[1, 5, 29, 43, 67, 145, 215, 335, 1247, 1849, 1943, 2881, 6235, 9245, 9715, 14405, 53621, 83549, 123883, 268105, 417745, 619415, 3592607, 17963035]

約数ペア:

[(1, 17963035), (5, 3592607), (29, 619415), (43, 417745), (67, 268105), (145, 123883), (215, 83549), (335, 53621), (1247, 14405), (1849, 9715), (1943, 9245), (2881, 6235)]