2198997118

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{18859}}^1$

素因数の和:19371

約数の個数: 16

約数和(自身を含む): 3327582960

約数和(自身を除く): 1128585842

約数列:

[1, 2, 173, 337, 346, 674, 18859, 37718, 58301, 116602, 3262607, 6355483, 6525214, 12710966, 1099498559, 2198997118]

約数ペア:

[(1, 2198997118), (2, 1099498559), (173, 12710966), (337, 6525214), (346, 6355483), (674, 3262607), (18859, 116602), (37718, 58301)]