2018059958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{23719}}^1$

素因数の和:25979

約数の個数: 16

約数和(自身を含む): 3187968000

約数和(自身を除く): 1169908042

約数列:

[1, 2, 19, 38, 2239, 4478, 23719, 42541, 47438, 85082, 450661, 901322, 53106841, 106213682, 1009029979, 2018059958]

約数ペア:

[(1, 2018059958), (2, 1009029979), (19, 106213682), (38, 53106841), (2239, 901322), (4478, 450661), (23719, 85082), (42541, 47438)]