19887707202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{70951}}^1$

素因数の和:71135

約数の個数: 64

約数和(自身を含む): 45118660608

約数和(自身を除く): 25230953406

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 137, 186, 274, 341, 411, 682, 822, 1023, 1507, 2046, 3014, 4247, 4521, 8494, 9042, 12741, 25482, 46717, 70951, 93434, 140151, 141902, 212853, 280302, 425706, 780461, 1560922, 2199481, 2341383, 4398962, 4682766, 6598443, 9720287, 13196886, 19440574, 24194291, 29160861, 48388582, 58321722, 72582873, 106923157, 145165746, 213846314, 301328897, 320769471, 602657794, 641538942, 903986691, 1807973382, 3314617867, 6629235734, 9943853601, 19887707202]

約数ペア:

[(1, 19887707202), (2, 9943853601), (3, 6629235734), (6, 3314617867), (11, 1807973382), (22, 903986691), (31, 641538942), (33, 602657794), (62, 320769471), (66, 301328897), (93, 213846314), (137, 145165746), (186, 106923157), (274, 72582873), (341, 58321722), (411, 48388582), (682, 29160861), (822, 24194291), (1023, 19440574), (1507, 13196886), (2046, 9720287), (3014, 6598443), (4247, 4682766), (4521, 4398962), (8494, 2341383), (9042, 2199481), (12741, 1560922), (25482, 780461), (46717, 425706), (70951, 280302), (93434, 212853), (140151, 141902)]