2005367274

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{102871}}^1$

素因数の和:102920

約数の個数: 48

約数和(自身を含む): 4703307840

約数和(自身を除く): 2697940566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 9747, 19494, 102871, 205742, 308613, 617226, 925839, 1851678, 1954549, 2777517, 3909098, 5555034, 5863647, 11727294, 17590941, 35181882, 37136431, 52772823, 74272862, 105545646, 111409293, 222818586, 334227879, 668455758, 1002683637, 2005367274]

約数ペア:

[(1, 2005367274), (2, 1002683637), (3, 668455758), (6, 334227879), (9, 222818586), (18, 111409293), (19, 105545646), (27, 74272862), (38, 52772823), (54, 37136431), (57, 35181882), (114, 17590941), (171, 11727294), (342, 5863647), (361, 5555034), (513, 3909098), (722, 2777517), (1026, 1954549), (1083, 1851678), (2166, 925839), (3249, 617226), (6498, 308613), (9747, 205742), (19494, 102871)]