2991795138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{58711}}^1$

素因数の和:58887

約数の個数: 48

約数和(自身を含む): 6869304000

約数和(自身を除く): 3877508862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 5662, 8493, 16986, 25479, 50958, 58711, 117422, 176133, 352266, 528399, 1056798, 1115509, 2231018, 3346527, 6693054, 8747939, 10039581, 17495878, 20079162, 26243817, 52487634, 78731451, 157462902, 166210841, 332421682, 498632523, 997265046, 1495897569, 2991795138]

約数ペア:

[(1, 2991795138), (2, 1495897569), (3, 997265046), (6, 498632523), (9, 332421682), (18, 166210841), (19, 157462902), (38, 78731451), (57, 52487634), (114, 26243817), (149, 20079162), (171, 17495878), (298, 10039581), (342, 8747939), (447, 6693054), (894, 3346527), (1341, 2231018), (2682, 1115509), (2831, 1056798), (5662, 528399), (8493, 352266), (16986, 176133), (25479, 117422), (50958, 58711)]