138899994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1218421}}^1$

素因数の和:1218445

約数の個数: 16

約数和(自身を含む): 292421280

約数和(自身を除く): 153521286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1218421, 2436842, 3655263, 7310526, 23149999, 46299998, 69449997, 138899994]

約数ペア:

[(1, 138899994), (2, 69449997), (3, 46299998), (6, 23149999), (19, 7310526), (38, 3655263), (57, 2436842), (114, 1218421)]