18448988474876

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{56509}}^1\times {\mathrm{193871}}^1$

素因数の和:250805

約数の個数: 24

約数和(自身を含む): 32363157650880

約数和(自身を除く): 13914169176004

約数列:

[1, 2, 4, 421, 842, 1684, 56509, 113018, 193871, 226036, 387742, 775484, 23790289, 47580578, 81619691, 95161156, 163239382, 326478764, 10955456339, 21910912678, 43821825356, 4612247118719, 9224494237438, 18448988474876]

約数ペア:

[(1, 18448988474876), (2, 9224494237438), (4, 4612247118719), (421, 43821825356), (842, 21910912678), (1684, 10955456339), (56509, 326478764), (113018, 163239382), (193871, 95161156), (226036, 81619691), (387742, 47580578), (775484, 23790289)]