2013049278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{54001}}^1$

素因数の和:54137

約数の個数: 48

約数和(自身を含む): 4633371600

約数和(自身を除く): 2620322322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 6213, 12426, 18639, 37278, 54001, 108002, 162003, 324006, 486009, 972018, 1026019, 2052038, 3078057, 5886109, 6156114, 9234171, 11772218, 17658327, 18468342, 35316654, 52974981, 105949962, 111836071, 223672142, 335508213, 671016426, 1006524639, 2013049278]

約数ペア:

[(1, 2013049278), (2, 1006524639), (3, 671016426), (6, 335508213), (9, 223672142), (18, 111836071), (19, 105949962), (38, 52974981), (57, 35316654), (109, 18468342), (114, 17658327), (171, 11772218), (218, 9234171), (327, 6156114), (342, 5886109), (654, 3078057), (981, 2052038), (1962, 1026019), (2071, 972018), (4142, 486009), (6213, 324006), (12426, 162003), (18639, 108002), (37278, 54001)]