19193097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 14399223

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4373, 4389, 13119, 30611, 48103, 83087, 91833, 144309, 249261, 336721, 581609, 913957, 1010163, 1744827, 2741871, 6397699, 19193097]

約数ペア:

[(1, 19193097), (3, 6397699), (7, 2741871), (11, 1744827), (19, 1010163), (21, 913957), (33, 581609), (57, 336721), (77, 249261), (133, 144309), (209, 91833), (231, 83087), (399, 48103), (627, 30611), (1463, 13119), (4373, 4389)]