18765492522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{471803}}^1$

素因数の和:472762

約数の個数: 32

約数和(自身を含む): 42937938432

約数和(自身を除く): 24172445910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947, 1894, 2841, 5682, 6629, 13258, 19887, 39774, 471803, 943606, 1415409, 2830818, 3302621, 6605242, 9907863, 19815726, 446797441, 893594882, 1340392323, 2680784646, 3127582087, 6255164174, 9382746261, 18765492522]

約数ペア:

[(1, 18765492522), (2, 9382746261), (3, 6255164174), (6, 3127582087), (7, 2680784646), (14, 1340392323), (21, 893594882), (42, 446797441), (947, 19815726), (1894, 9907863), (2841, 6605242), (5682, 3302621), (6629, 2830818), (13258, 1415409), (19887, 943606), (39774, 471803)]