1888394439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{15679}}^1$

素因数の和:17814

約数の個数: 16

約数和(自身を含む): 2651801600

約数和(自身を除く): 763407161

約数列:

[1, 3, 19, 57, 2113, 6339, 15679, 40147, 47037, 120441, 297901, 893703, 33129727, 99389181, 629464813, 1888394439]

約数ペア:

[(1, 1888394439), (3, 629464813), (19, 99389181), (57, 33129727), (2113, 893703), (6339, 297901), (15679, 120441), (40147, 47037)]