2019670682810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26117557}}^1$

素因数の和:26117631

約数の個数: 64

約数和(自身を含む): 4287458321280

約数和(自身を除く): 2267787638470

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2035, 2090, 3515, 4070, 7030, 7733, 15466, 38665, 77330, 26117557, 52235114, 130587785, 261175570, 287293127, 496233583, 574586254, 966349609, 992467166, 1436465635, 1932699218, 2481167915, 2872931270, 4831748045, 4962335830, 5458569413, 9663496090, 10629845699, 10917138826, 18360642571, 21259691398, 27292847065, 36721285142, 53149228495, 54585694130, 91803212855, 106298456990, 183606425710, 201967068281, 403934136562, 1009835341405, 2019670682810]

約数ペア:

[(1, 2019670682810), (2, 1009835341405), (5, 403934136562), (10, 201967068281), (11, 183606425710), (19, 106298456990), (22, 91803212855), (37, 54585694130), (38, 53149228495), (55, 36721285142), (74, 27292847065), (95, 21259691398), (110, 18360642571), (185, 10917138826), (190, 10629845699), (209, 9663496090), (370, 5458569413), (407, 4962335830), (418, 4831748045), (703, 2872931270), (814, 2481167915), (1045, 1932699218), (1406, 1436465635), (2035, 992467166), (2090, 966349609), (3515, 574586254), (4070, 496233583), (7030, 287293127), (7733, 261175570), (15466, 130587785), (38665, 52235114), (77330, 26117557)]