17817668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21347

約数の個数: 24

約数和(自身を含む): 35807520

約数和(自身を除く): 17989852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21313, 42626, 85252, 234443, 404947, 468886, 809894, 937772, 1619788, 4454417, 8908834, 17817668]

約数ペア:

[(1, 17817668), (2, 8908834), (4, 4454417), (11, 1619788), (19, 937772), (22, 809894), (38, 468886), (44, 404947), (76, 234443), (209, 85252), (418, 42626), (836, 21313)]