18832876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 34836480

約数和(自身を除く): 16003604

約数列:

[1, 2, 4, 19, 38, 76, 383, 647, 766, 1294, 1532, 2588, 7277, 12293, 14554, 24586, 29108, 49172, 247801, 495602, 991204, 4708219, 9416438, 18832876]

約数ペア:

[(1, 18832876), (2, 9416438), (4, 4708219), (19, 991204), (38, 495602), (76, 247801), (383, 49172), (647, 29108), (766, 24586), (1294, 14554), (1532, 12293), (2588, 7277)]