19914235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 26284032

約数和(自身を除く): 6369797

約数列:

[1, 5, 11, 55, 127, 635, 1397, 2851, 6985, 14255, 31361, 156805, 362077, 1810385, 3982847, 19914235]

約数ペア:

[(1, 19914235), (5, 3982847), (11, 1810385), (55, 362077), (127, 156805), (635, 31361), (1397, 14255), (2851, 6985)]