18696050

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2090

約数の個数: 24

約数和(自身を含む): 34968000

約数和(自身を除く): 16271950

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1879, 1990, 3758, 4975, 9395, 9950, 18790, 46975, 93950, 373921, 747842, 1869605, 3739210, 9348025, 18696050]

約数ペア:

[(1, 18696050), (2, 9348025), (5, 3739210), (10, 1869605), (25, 747842), (50, 373921), (199, 93950), (398, 46975), (995, 18790), (1879, 9950), (1990, 9395), (3758, 4975)]