19251484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36187}}^1$

素因数の和:36217

約数の個数: 24

約数和(自身を含む): 40530560

約数和(自身を除く): 21279076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36187, 72374, 144748, 253309, 506618, 687553, 1013236, 1375106, 2750212, 4812871, 9625742, 19251484]

約数ペア:

[(1, 19251484), (2, 9625742), (4, 4812871), (7, 2750212), (14, 1375106), (19, 1013236), (28, 687553), (38, 506618), (76, 253309), (133, 144748), (266, 72374), (532, 36187)]