18859246

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10607}}^1$

素因数の和:10743

約数の個数: 16

約数和(自身を含む): 32587776

約数和(自身を除く): 13728530

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10607, 21214, 74249, 148498, 1347089, 2694178, 9429623, 18859246]

約数ペア:

[(1, 18859246), (2, 9429623), (7, 2694178), (14, 1347089), (127, 148498), (254, 74249), (889, 21214), (1778, 10607)]