19055879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1680121

約数列:

[1, 19, 59, 89, 191, 1121, 1691, 3629, 5251, 11269, 16999, 99769, 214111, 322981, 1002941, 19055879]

約数ペア:

[(1, 19055879), (19, 1002941), (59, 322981), (89, 214111), (191, 99769), (1121, 16999), (1691, 11269), (3629, 5251)]