18227707

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 20424960

約数和(自身を除く): 2197253

約数列:

[1, 19, 23, 53, 437, 787, 1007, 1219, 14953, 18101, 23161, 41711, 343919, 792509, 959353, 18227707]

約数ペア:

[(1, 18227707), (19, 959353), (23, 792509), (53, 343919), (437, 41711), (787, 23161), (1007, 18101), (1219, 14953)]