17687252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21191

約数の個数: 24

約数和(自身を含む): 35545440

約数和(自身を除く): 17858188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21157, 42314, 84628, 232727, 401983, 465454, 803966, 930908, 1607932, 4421813, 8843626, 17687252]

約数ペア:

[(1, 17687252), (2, 8843626), (4, 4421813), (11, 1607932), (19, 930908), (22, 803966), (38, 465454), (44, 401983), (76, 232727), (209, 84628), (418, 42314), (836, 21157)]