19895095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6131}}^1$

素因数の和:6206

約数の個数: 16

約数和(自身を含む): 26490240

約数和(自身を除く): 6595145

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6131, 30655, 67441, 337205, 361729, 1808645, 3979019, 19895095]

約数ペア:

[(1, 19895095), (5, 3979019), (11, 1808645), (55, 361729), (59, 337205), (295, 67441), (649, 30655), (3245, 6131)]