12209742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1879}}^1$

素因数の和:1925

約数の個数: 36

約数和(自身を含む): 27934920

約数和(自身を除く): 15725178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 1879, 2166, 3249, 3758, 5637, 6498, 11274, 16911, 33822, 35701, 71402, 107103, 214206, 321309, 642618, 678319, 1356638, 2034957, 4069914, 6104871, 12209742]

約数ペア:

[(1, 12209742), (2, 6104871), (3, 4069914), (6, 2034957), (9, 1356638), (18, 678319), (19, 642618), (38, 321309), (57, 214206), (114, 107103), (171, 71402), (342, 35701), (361, 33822), (722, 16911), (1083, 11274), (1879, 6498), (2166, 5637), (3249, 3758)]