19107762

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 42747264

約数和(自身を除く): 23639502

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 61, 74, 83, 102, 111, 122, 166, 183, 222, 249, 366, 498, 629, 1037, 1258, 1411, 1887, 2074, 2257, 2822, 3071, 3111, 3774, 4233, 4514, 5063, 6142, 6222, 6771, 8466, 9213, 10126, 13542, 15189, 18426, 30378, 38369, 52207, 76738, 86071, 104414, 115107, 156621, 172142, 187331, 230214, 258213, 313242, 374662, 516426, 561993, 1123986, 3184627, 6369254, 9553881, 19107762]

約数ペア:

[(1, 19107762), (2, 9553881), (3, 6369254), (6, 3184627), (17, 1123986), (34, 561993), (37, 516426), (51, 374662), (61, 313242), (74, 258213), (83, 230214), (102, 187331), (111, 172142), (122, 156621), (166, 115107), (183, 104414), (222, 86071), (249, 76738), (366, 52207), (498, 38369), (629, 30378), (1037, 18426), (1258, 15189), (1411, 13542), (1887, 10126), (2074, 9213), (2257, 8466), (2822, 6771), (3071, 6222), (3111, 6142), (3774, 5063), (4233, 4514)]