19796646

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46471}}^1$

素因数の和:46547

約数の個数: 16

約数和(自身を含む): 40151808

約数和(自身を除く): 20355162

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46471, 92942, 139413, 278826, 3299441, 6598882, 9898323, 19796646]

約数ペア:

[(1, 19796646), (2, 9898323), (3, 6598882), (6, 3299441), (71, 278826), (142, 139413), (213, 92942), (426, 46471)]