19305935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2029}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 25431840

約数和(自身を除く): 6125905

約数列:

[1, 5, 11, 55, 173, 865, 1903, 2029, 9515, 10145, 22319, 111595, 351017, 1755085, 3861187, 19305935]

約数ペア:

[(1, 19305935), (5, 3861187), (11, 1755085), (55, 351017), (173, 111595), (865, 22319), (1903, 10145), (2029, 9515)]