19023710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65599}}^1$

素因数の和:65635

約数の個数: 16

約数和(自身を含む): 35424000

約数和(自身を除く): 16400290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65599, 131198, 327995, 655990, 1902371, 3804742, 9511855, 19023710]

約数ペア:

[(1, 19023710), (2, 9511855), (5, 3804742), (10, 1902371), (29, 655990), (58, 327995), (145, 131198), (290, 65599)]