19422997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 22464000

約数和(自身を除く): 3041003

約数列:

[1, 11, 19, 199, 209, 467, 2189, 3781, 5137, 8873, 41591, 92933, 97603, 1022263, 1765727, 19422997]

約数ペア:

[(1, 19422997), (11, 1765727), (19, 1022263), (199, 97603), (209, 92933), (467, 41591), (2189, 8873), (3781, 5137)]