19244644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 35672000

約数和(自身を除く): 16427356

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1399, 2798, 3439, 5596, 6878, 13756, 26581, 53162, 106324, 253219, 506438, 1012876, 4811161, 9622322, 19244644]

約数ペア:

[(1, 19244644), (2, 9622322), (4, 4811161), (19, 1012876), (38, 506438), (76, 253219), (181, 106324), (362, 53162), (724, 26581), (1399, 13756), (2798, 6878), (3439, 5596)]