1873108521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 2956824000

約数和(自身を除く): 1083715479

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 389, 551, 971, 1167, 1653, 2913, 3501, 4959, 7391, 8739, 11281, 18449, 22173, 28159, 33843, 55347, 66519, 84477, 101529, 166041, 214339, 253431, 377719, 535021, 643017, 1133157, 1605063, 1929051, 3399471, 4815189, 7176661, 10953851, 21529983, 32861553, 64589949, 98584659, 208123169, 624369507, 1873108521]

約数ペア:

[(1, 1873108521), (3, 624369507), (9, 208123169), (19, 98584659), (29, 64589949), (57, 32861553), (87, 21529983), (171, 10953851), (261, 7176661), (389, 4815189), (551, 3399471), (971, 1929051), (1167, 1605063), (1653, 1133157), (2913, 643017), (3501, 535021), (4959, 377719), (7391, 253431), (8739, 214339), (11281, 166041), (18449, 101529), (22173, 84477), (28159, 66519), (33843, 55347)]