18652152959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{1193}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 21595161600

約数和(自身を除く): 2943008641

約数列:

[1, 11, 19, 209, 239, 313, 1193, 2629, 3443, 4541, 5947, 13123, 22667, 49951, 65417, 74807, 249337, 285127, 373409, 822877, 1421333, 3136397, 4107499, 5417413, 7094771, 15634663, 59591543, 78042481, 89244751, 981692261, 1695650269, 18652152959]

約数ペア:

[(1, 18652152959), (11, 1695650269), (19, 981692261), (209, 89244751), (239, 78042481), (313, 59591543), (1193, 15634663), (2629, 7094771), (3443, 5417413), (4541, 4107499), (5947, 3136397), (13123, 1421333), (22667, 822877), (49951, 373409), (65417, 285127), (74807, 249337)]