219216623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1069}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 237283200

約数和(自身を除く): 18066577

約数列:

[1, 19, 43, 251, 817, 1069, 4769, 10793, 20311, 45967, 205067, 268319, 873373, 5098061, 11537717, 219216623]

約数ペア:

[(1, 219216623), (19, 11537717), (43, 5098061), (251, 873373), (817, 268319), (1069, 205067), (4769, 45967), (10793, 20311)]