21313326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186959}}^1$

素因数の和:186983

約数の個数: 16

約数和(自身を含む): 44870400

約数和(自身を除く): 23557074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186959, 373918, 560877, 1121754, 3552221, 7104442, 10656663, 21313326]

約数ペア:

[(1, 21313326), (2, 10656663), (3, 7104442), (6, 3552221), (19, 1121754), (38, 560877), (57, 373918), (114, 186959)]