19870295765

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1\times {\mathrm{10559}}^1$

素因数の和:13036

約数の個数: 16

約数和(自身を含む): 24003302400

約数和(自身を除く): 4133006635

約数列:

[1, 5, 163, 815, 2309, 10559, 11545, 52795, 376367, 1721117, 1881835, 8605585, 24380731, 121903655, 3974059153, 19870295765]

約数ペア:

[(1, 19870295765), (5, 3974059153), (163, 121903655), (815, 24380731), (2309, 8605585), (10559, 1881835), (11545, 1721117), (52795, 376367)]