2018203782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{2741}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 4725540864

約数和(自身を除く): 2707337082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 373, 658, 746, 987, 1119, 1974, 2238, 2611, 2741, 5222, 5482, 7833, 8223, 15666, 16446, 17531, 19187, 35062, 38374, 52593, 57561, 105186, 115122, 122717, 128827, 245434, 257654, 368151, 386481, 736302, 772962, 901789, 1022393, 1803578, 2044786, 2705367, 3067179, 5410734, 6134358, 7156751, 14313502, 21470253, 42940506, 48052471, 96104942, 144157413, 288314826, 336367297, 672734594, 1009101891, 2018203782]

約数ペア:

[(1, 2018203782), (2, 1009101891), (3, 672734594), (6, 336367297), (7, 288314826), (14, 144157413), (21, 96104942), (42, 48052471), (47, 42940506), (94, 21470253), (141, 14313502), (282, 7156751), (329, 6134358), (373, 5410734), (658, 3067179), (746, 2705367), (987, 2044786), (1119, 1803578), (1974, 1022393), (2238, 901789), (2611, 772962), (2741, 736302), (5222, 386481), (5482, 368151), (7833, 257654), (8223, 245434), (15666, 128827), (16446, 122717), (17531, 115122), (19187, 105186), (35062, 57561), (38374, 52593)]