1948828962

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2659}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 4191989760

約数和(自身を除く): 2243160798

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 113, 138, 141, 226, 282, 339, 678, 1081, 2162, 2599, 2659, 3243, 5198, 5311, 5318, 6486, 7797, 7977, 10622, 15594, 15933, 15954, 31866, 61157, 122153, 122314, 124973, 183471, 244306, 249946, 300467, 366459, 366942, 374919, 600934, 732918, 749838, 901401, 1802802, 2874379, 5748758, 6910741, 8623137, 13821482, 14121949, 17246274, 20732223, 28243898, 41464446, 42365847, 84731694, 324804827, 649609654, 974414481, 1948828962]

約数ペア:

[(1, 1948828962), (2, 974414481), (3, 649609654), (6, 324804827), (23, 84731694), (46, 42365847), (47, 41464446), (69, 28243898), (94, 20732223), (113, 17246274), (138, 14121949), (141, 13821482), (226, 8623137), (282, 6910741), (339, 5748758), (678, 2874379), (1081, 1802802), (2162, 901401), (2599, 749838), (2659, 732918), (3243, 600934), (5198, 374919), (5311, 366942), (5318, 366459), (6486, 300467), (7797, 249946), (7977, 244306), (10622, 183471), (15594, 124973), (15933, 122314), (15954, 122153), (31866, 61157)]