19831522

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 30310560

約数和(自身を除く): 10479038

約数列:

[1, 2, 83, 166, 193, 386, 619, 1238, 16019, 32038, 51377, 102754, 119467, 238934, 9915761, 19831522]

約数ペア:

[(1, 19831522), (2, 9915761), (83, 238934), (166, 119467), (193, 102754), (386, 51377), (619, 32038), (1238, 16019)]