16973498

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23509}}^1$

素因数の和:23549

約数の個数: 12

約数和(自身を含む): 26871930

約数和(自身を除く): 9898432

約数列:

[1, 2, 19, 38, 361, 722, 23509, 47018, 446671, 893342, 8486749, 16973498]

約数ペア:

[(1, 16973498), (2, 8486749), (19, 893342), (38, 446671), (361, 47018), (722, 23509)]