2755386422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{18947}}^1$

素因数の和:19100

約数の個数: 32

約数和(自身を含む): 4502044800

約数和(自身を除く): 1746658378

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 817, 1634, 1691, 3382, 3827, 7654, 18947, 37894, 72713, 145426, 359993, 719986, 814721, 1629442, 1686283, 3372566, 15479699, 30959398, 32039377, 64078754, 72510169, 145020338, 1377693211, 2755386422]

約数ペア:

[(1, 2755386422), (2, 1377693211), (19, 145020338), (38, 72510169), (43, 64078754), (86, 32039377), (89, 30959398), (178, 15479699), (817, 3372566), (1634, 1686283), (1691, 1629442), (3382, 814721), (3827, 719986), (7654, 359993), (18947, 145426), (37894, 72713)]