19583889

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 30120336

約数和(自身を除く): 10536447

約数列:

[1, 3, 13, 19, 39, 57, 107, 169, 247, 321, 361, 507, 741, 1083, 1391, 2033, 3211, 4173, 4693, 6099, 9633, 14079, 18083, 26429, 38627, 54249, 61009, 79287, 115881, 183027, 343577, 502151, 1030731, 1506453, 6527963, 19583889]

約数ペア:

[(1, 19583889), (3, 6527963), (13, 1506453), (19, 1030731), (39, 502151), (57, 343577), (107, 183027), (169, 115881), (247, 79287), (321, 61009), (361, 54249), (507, 38627), (741, 26429), (1083, 18083), (1391, 14079), (2033, 9633), (3211, 6099), (4173, 4693)]