2912291478

素因数分解:

$2^1\times 3^2\times {\mathrm{19801}}^1\times {\mathrm{8171}}^1$

素因数の和:27980

約数の個数: 24

約数和(自身を含む): 6311055816

約数和(自身を除く): 3398764338

約数列:

[1, 2, 3, 6, 9, 18, 8171, 16342, 19801, 24513, 39602, 49026, 59403, 73539, 118806, 147078, 178209, 356418, 161793971, 323587942, 485381913, 970763826, 1456145739, 2912291478]

約数ペア:

[(1, 2912291478), (2, 1456145739), (3, 970763826), (6, 485381913), (9, 323587942), (18, 161793971), (8171, 356418), (16342, 178209), (19801, 147078), (24513, 118806), (39602, 73539), (49026, 59403)]