2018678682

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2142971}}^1$

素因数の和:2143133

約数の個数: 16

約数和(自身を含む): 4063074912

約数和(自身を除く): 2044396230

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2142971, 4285942, 6428913, 12857826, 336446447, 672892894, 1009339341, 2018678682]

約数ペア:

[(1, 2018678682), (2, 1009339341), (3, 672892894), (6, 336446447), (157, 12857826), (314, 6428913), (471, 4285942), (942, 2142971)]