2018486828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{52691}}^1$

素因数の和:52913

約数の個数: 24

約数和(自身を含む): 3613195824

約数和(自身を除く): 1594708996

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 9577, 19154, 38308, 52691, 105382, 210764, 3214151, 6428302, 8272487, 12856604, 16544974, 33089948, 504621707, 1009243414, 2018486828]

約数ペア:

[(1, 2018486828), (2, 1009243414), (4, 504621707), (61, 33089948), (122, 16544974), (157, 12856604), (244, 8272487), (314, 6428302), (628, 3214151), (9577, 210764), (19154, 105382), (38308, 52691)]