12018887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 13263360

約数和(自身を除く): 1244473

約数列:

[1, 19, 43, 47, 313, 817, 893, 2021, 5947, 13459, 14711, 38399, 255721, 279509, 632573, 12018887]

約数ペア:

[(1, 12018887), (19, 632573), (43, 279509), (47, 255721), (313, 38399), (817, 14711), (893, 13459), (2021, 5947)]