2019806874

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{206651}}^1$

素因数の和:206843

約数の個数: 32

約数和(自身を含む): 4513279680

約数和(自身を除く): 2493472806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 206651, 413302, 619953, 1239906, 1859859, 3719718, 5579577, 11159154, 37403831, 74807662, 112211493, 224422986, 336634479, 673268958, 1009903437, 2019806874]

約数ペア:

[(1, 2019806874), (2, 1009903437), (3, 673268958), (6, 336634479), (9, 224422986), (18, 112211493), (27, 74807662), (54, 37403831), (181, 11159154), (362, 5579577), (543, 3719718), (1086, 1859859), (1629, 1239906), (3258, 619953), (4887, 413302), (9774, 206651)]