18865431379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{17359}}^1$

素因数の和:18642

約数の個数: 16

約数和(自身を含む): 20298700800

約数和(自身を除く): 1433269421

約数列:

[1, 19, 47, 893, 1217, 17359, 23123, 57199, 329821, 815873, 1086781, 15501587, 21125903, 401392157, 992917441, 18865431379]

約数ペア:

[(1, 18865431379), (19, 992917441), (47, 401392157), (893, 21125903), (1217, 15501587), (17359, 1086781), (23123, 815873), (57199, 329821)]