19865664286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1\times {\mathrm{4583}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 32263842240

約数和(自身を除く): 12398177954

約数列:

[1, 2, 13, 26, 293, 569, 586, 1138, 3809, 4583, 7397, 7618, 9166, 14794, 59579, 119158, 166717, 333434, 1342819, 2167321, 2607727, 2685638, 4334642, 5215454, 17456647, 33900451, 34913294, 67800902, 764064011, 1528128022, 9932832143, 19865664286]

約数ペア:

[(1, 19865664286), (2, 9932832143), (13, 1528128022), (26, 764064011), (293, 67800902), (569, 34913294), (586, 33900451), (1138, 17456647), (3809, 5215454), (4583, 4334642), (7397, 2685638), (7618, 2607727), (9166, 2167321), (14794, 1342819), (59579, 333434), (119158, 166717)]