18374611988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{249533}}^1$

素因数の和:250027

約数の個数: 24

約数和(自身を含む): 33013348200

約数和(自身を除く): 14638736212

約数列:

[1, 2, 4, 41, 82, 164, 449, 898, 1796, 18409, 36818, 73636, 249533, 499066, 998132, 10230853, 20461706, 40923412, 112040317, 224080634, 448161268, 4593652997, 9187305994, 18374611988]

約数ペア:

[(1, 18374611988), (2, 9187305994), (4, 4593652997), (41, 448161268), (82, 224080634), (164, 112040317), (449, 40923412), (898, 20461706), (1796, 10230853), (18409, 998132), (36818, 499066), (73636, 249533)]