2019941739

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{6163}}^1$

素因数の和:6432

約数の個数: 32

約数和(自身を含む): 3057344000

約数和(自身を除く): 1037402261

約数列:

[1, 3, 9, 27, 61, 183, 199, 549, 597, 1647, 1791, 5373, 6163, 12139, 18489, 36417, 55467, 109251, 166401, 327753, 375943, 1127829, 1226437, 3383487, 3679311, 10150461, 11037933, 33113799, 74812657, 224437971, 673313913, 2019941739]

約数ペア:

[(1, 2019941739), (3, 673313913), (9, 224437971), (27, 74812657), (61, 33113799), (183, 11037933), (199, 10150461), (549, 3679311), (597, 3383487), (1647, 1226437), (1791, 1127829), (5373, 375943), (6163, 327753), (12139, 166401), (18489, 109251), (36417, 55467)]