19004670719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{20117}}^1$

素因数の和:21106

約数の個数: 16

約数和(自身を含む): 20475939456

約数和(自身を除く): 1471268737

約数列:

[1, 17, 61, 911, 1037, 15487, 20117, 55571, 341989, 944707, 1227137, 18326587, 20861329, 311551979, 1117921807, 19004670719]

約数ペア:

[(1, 19004670719), (17, 1117921807), (61, 311551979), (911, 20861329), (1037, 18326587), (15487, 1227137), (20117, 944707), (55571, 341989)]