9807372272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32261093}}^1$

素因数の和:32261120

約数の個数: 20

約数和(自身を含む): 20001878280

約数和(自身を除く): 10194506008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32261093, 64522186, 129044372, 258088744, 516177488, 612960767, 1225921534, 2451843068, 4903686136, 9807372272]

約数ペア:

[(1, 9807372272), (2, 4903686136), (4, 2451843068), (8, 1225921534), (16, 612960767), (19, 516177488), (38, 258088744), (76, 129044372), (152, 64522186), (304, 32261093)]