19367027617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{27647}}^1$

素因数の和:27925

約数の個数: 32

約数和(自身を含む): 24418713600

約数和(自身を除く): 5051685983

約数列:

[1, 7, 19, 23, 133, 161, 229, 437, 1603, 3059, 4351, 5267, 27647, 30457, 36869, 100073, 193529, 525293, 635881, 700511, 3677051, 4451167, 6331163, 12081739, 44318141, 84572173, 120292097, 145616749, 842044679, 1019317243, 2766718231, 19367027617]

約数ペア:

[(1, 19367027617), (7, 2766718231), (19, 1019317243), (23, 842044679), (133, 145616749), (161, 120292097), (229, 84572173), (437, 44318141), (1603, 12081739), (3059, 6331163), (4351, 4451167), (5267, 3677051), (27647, 700511), (30457, 635881), (36869, 525293), (100073, 193529)]