19736949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9439}}^1$

素因数の和:9500

約数の個数: 16

約数和(自身を含む): 28546560

約数和(自身を除く): 8809611

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9439, 28317, 160463, 386999, 481389, 1160997, 6578983, 19736949]

約数ペア:

[(1, 19736949), (3, 6578983), (17, 1160997), (41, 481389), (51, 386999), (123, 160463), (697, 28317), (2091, 9439)]