19588972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 17455028

約数列:

[1, 2, 4, 13, 26, 52, 449, 839, 898, 1678, 1796, 3356, 5837, 10907, 11674, 21814, 23348, 43628, 376711, 753422, 1506844, 4897243, 9794486, 19588972]

約数ペア:

[(1, 19588972), (2, 9794486), (4, 4897243), (13, 1506844), (26, 753422), (52, 376711), (449, 43628), (839, 23348), (898, 21814), (1678, 11674), (1796, 10907), (3356, 5837)]