19692827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8866

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 5708773

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 8819, 61733, 97009, 255751, 679063, 1790257, 2813261, 19692827]

約数ペア:

[(1, 19692827), (7, 2813261), (11, 1790257), (29, 679063), (77, 255751), (203, 97009), (319, 61733), (2233, 8819)]