2051249418

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{1877}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 4495593960

約数和(自身を除く): 2444344542

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 557, 654, 981, 1114, 1671, 1877, 1962, 3342, 3754, 5013, 5631, 10026, 11262, 16893, 33786, 60713, 121426, 182139, 204593, 364278, 409186, 546417, 613779, 1045489, 1092834, 1227558, 1841337, 2090978, 3136467, 3682674, 6272934, 9409401, 18818802, 113958301, 227916602, 341874903, 683749806, 1025624709, 2051249418]

約数ペア:

[(1, 2051249418), (2, 1025624709), (3, 683749806), (6, 341874903), (9, 227916602), (18, 113958301), (109, 18818802), (218, 9409401), (327, 6272934), (557, 3682674), (654, 3136467), (981, 2090978), (1114, 1841337), (1671, 1227558), (1877, 1092834), (1962, 1045489), (3342, 613779), (3754, 546417), (5013, 409186), (5631, 364278), (10026, 204593), (11262, 182139), (16893, 121426), (33786, 60713)]