2018702402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{126311}}^1$

素因数の和:126505

約数の個数: 16

約数和(自身を含む): 3101212224

約数和(自身を除く): 1082509822

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 126311, 252622, 7704971, 15409942, 16546741, 33093482, 1009351201, 2018702402]

約数ペア:

[(1, 2018702402), (2, 1009351201), (61, 33093482), (122, 16546741), (131, 15409942), (262, 7704971), (7991, 252622), (15982, 126311)]