27725218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 18138782

約数列:

[1, 2, 19, 29, 38, 58, 139, 181, 278, 362, 551, 1102, 2641, 3439, 4031, 5249, 5282, 6878, 8062, 10498, 25159, 50318, 76589, 99731, 153178, 199462, 478021, 729611, 956042, 1459222, 13862609, 27725218]

約数ペア:

[(1, 27725218), (2, 13862609), (19, 1459222), (29, 956042), (38, 729611), (58, 478021), (139, 199462), (181, 153178), (278, 99731), (362, 76589), (551, 50318), (1102, 25159), (2641, 10498), (3439, 8062), (4031, 6878), (5249, 5282)]