18005710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16519}}^1$

素因数の和:16635

約数の個数: 16

約数和(自身を含む): 32709600

約数和(自身を除く): 14703890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 16519, 33038, 82595, 165190, 1800571, 3601142, 9002855, 18005710]

約数ペア:

[(1, 18005710), (2, 9002855), (5, 3601142), (10, 1800571), (109, 165190), (218, 82595), (545, 33038), (1090, 16519)]