18230842

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9826

約数の個数: 24

約数和(自身を含む): 33488640

約数和(自身を除く): 15257798

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9791, 19582, 68537, 137074, 186029, 372058, 479759, 959518, 1302203, 2604406, 9115421, 18230842]

約数ペア:

[(1, 18230842), (2, 9115421), (7, 2604406), (14, 1302203), (19, 959518), (38, 479759), (49, 372058), (98, 186029), (133, 137074), (266, 68537), (931, 19582), (1862, 9791)]