1813885919

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 1911859200

約数和(自身を除く): 97973281

約数列:

[1, 31, 71, 149, 2201, 4619, 5531, 10579, 171461, 327949, 392701, 824119, 12173731, 25547689, 58512449, 1813885919]

約数ペア:

[(1, 1813885919), (31, 58512449), (71, 25547689), (149, 12173731), (2201, 824119), (4619, 392701), (5531, 327949), (10579, 171461)]