19306254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17207}}^1$

素因数の和:17240

約数の個数: 32

約数和(自身を含む): 44603136

約数和(自身を除く): 25296882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17207, 34414, 51621, 103242, 189277, 292519, 378554, 567831, 585038, 877557, 1135662, 1755114, 3217709, 6435418, 9653127, 19306254]

約数ペア:

[(1, 19306254), (2, 9653127), (3, 6435418), (6, 3217709), (11, 1755114), (17, 1135662), (22, 877557), (33, 585038), (34, 567831), (51, 378554), (66, 292519), (102, 189277), (187, 103242), (374, 51621), (561, 34414), (1122, 17207)]