189641090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{998111}}^1$

素因数の和:998137

約数の個数: 16

約数和(自身を含む): 359320320

約数和(自身を除く): 169679230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 998111, 1996222, 4990555, 9981110, 18964109, 37928218, 94820545, 189641090]

約数ペア:

[(1, 189641090), (2, 94820545), (5, 37928218), (10, 18964109), (19, 9981110), (38, 4990555), (95, 1996222), (190, 998111)]