19725135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 33749760

約数和(自身を除く): 14024625

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1033, 1273, 3099, 3819, 5165, 6365, 15495, 19095, 19627, 58881, 69211, 98135, 207633, 294405, 346055, 1038165, 1315009, 3945027, 6575045, 19725135]

約数ペア:

[(1, 19725135), (3, 6575045), (5, 3945027), (15, 1315009), (19, 1038165), (57, 346055), (67, 294405), (95, 207633), (201, 98135), (285, 69211), (335, 58881), (1005, 19627), (1033, 19095), (1273, 15495), (3099, 6365), (3819, 5165)]