19178466

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29873}}^1$

素因数の和:29985

約数の個数: 16

約数和(自身を含む): 38716704

約数和(自身を除く): 19538238

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29873, 59746, 89619, 179238, 3196411, 6392822, 9589233, 19178466]

約数ペア:

[(1, 19178466), (2, 9589233), (3, 6392822), (6, 3196411), (107, 179238), (214, 89619), (321, 59746), (642, 29873)]