19266542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6367}}^1$

素因数の和:6475

約数の個数: 16

約数和(自身を含む): 30948480

約数和(自身を除く): 11681938

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6367, 12734, 108239, 216478, 566663, 1133326, 9633271, 19266542]

約数ペア:

[(1, 19266542), (2, 9633271), (17, 1133326), (34, 566663), (89, 216478), (178, 108239), (1513, 12734), (3026, 6367)]