19955605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9133}}^1$

素因数の和:9180

約数の個数: 16

約数和(自身を含む): 26305920

約数和(自身を除く): 6350315

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9133, 45665, 173527, 210059, 867635, 1050295, 3991121, 19955605]

約数ペア:

[(1, 19955605), (5, 3991121), (19, 1050295), (23, 867635), (95, 210059), (115, 173527), (437, 45665), (2185, 9133)]