16397874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47947}}^1$

素因数の和:47974

約数の個数: 24

約数和(自身を含む): 37399440

約数和(自身を除く): 21001566

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 47947, 95894, 143841, 287682, 431523, 863046, 910993, 1821986, 2732979, 5465958, 8198937, 16397874]

約数ペア:

[(1, 16397874), (2, 8198937), (3, 5465958), (6, 2732979), (9, 1821986), (18, 910993), (19, 863046), (38, 431523), (57, 287682), (114, 143841), (171, 95894), (342, 47947)]