19149207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 33515520

約数和(自身を除く): 14366313

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4363, 4389, 13089, 30541, 47993, 82897, 91623, 143979, 248691, 335951, 580279, 911867, 1007853, 1740837, 2735601, 6383069, 19149207]

約数ペア:

[(1, 19149207), (3, 6383069), (7, 2735601), (11, 1740837), (19, 1007853), (21, 911867), (33, 580279), (57, 335951), (77, 248691), (133, 143979), (209, 91623), (231, 82897), (399, 47993), (627, 30541), (1463, 13089), (4363, 4389)]