19152557

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 21403440

約数和(自身を除く): 2250883

約数列:

[1, 17, 29, 53, 493, 733, 901, 1537, 12461, 21257, 26129, 38849, 361369, 660433, 1126621, 19152557]

約数ペア:

[(1, 19152557), (17, 1126621), (29, 660433), (53, 361369), (493, 38849), (733, 26129), (901, 21257), (1537, 12461)]