1019888972

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1063}}^1\times {\mathrm{1831}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 1801105152

約数和(自身を除く): 781216180

約数列:

[1, 2, 4, 131, 262, 524, 1063, 1831, 2126, 3662, 4252, 7324, 139253, 239861, 278506, 479722, 557012, 959444, 1946353, 3892706, 7785412, 254972243, 509944486, 1019888972]

約数ペア:

[(1, 1019888972), (2, 509944486), (4, 254972243), (131, 7785412), (262, 3892706), (524, 1946353), (1063, 959444), (1831, 557012), (2126, 479722), (3662, 278506), (4252, 239861), (7324, 139253)]