19664073456

素因数分解:

$2^4\times 3^1\times {\mathrm{409668197}}^1$

素因数の和:409668208

約数の個数: 20

約数和(自身を含む): 50798856552

約数和(自身を除く): 31134783096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409668197, 819336394, 1229004591, 1638672788, 2458009182, 3277345576, 4916018364, 6554691152, 9832036728, 19664073456]

約数ペア:

[(1, 19664073456), (2, 9832036728), (3, 6554691152), (4, 4916018364), (6, 3277345576), (8, 2458009182), (12, 1638672788), (16, 1229004591), (24, 819336394), (48, 409668197)]