17952659998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{2731}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 34918894080

約数和(自身を除く): 16966234082

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 1901, 2731, 3458, 3802, 5462, 13307, 19117, 24713, 26614, 35503, 36119, 38234, 49426, 51889, 71006, 72238, 103778, 172991, 248521, 252833, 345982, 363223, 469547, 497042, 505666, 674557, 726446, 939094, 1349114, 3286829, 4721899, 5191631, 6573658, 9443798, 10383262, 36341417, 67491203, 72682834, 98640989, 134982406, 197281978, 472438421, 690486923, 944876842, 1282332857, 1380973846, 2564665714, 8976329999, 17952659998]

約数ペア:

[(1, 17952659998), (2, 8976329999), (7, 2564665714), (13, 1380973846), (14, 1282332857), (19, 944876842), (26, 690486923), (38, 472438421), (91, 197281978), (133, 134982406), (182, 98640989), (247, 72682834), (266, 67491203), (494, 36341417), (1729, 10383262), (1901, 9443798), (2731, 6573658), (3458, 5191631), (3802, 4721899), (5462, 3286829), (13307, 1349114), (19117, 939094), (24713, 726446), (26614, 674557), (35503, 505666), (36119, 497042), (38234, 469547), (49426, 363223), (51889, 345982), (71006, 252833), (72238, 248521), (103778, 172991)]