19385169

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 26659584

約数和(自身を除く): 7274415

約数列:

[1, 3, 41, 123, 173, 519, 911, 2733, 7093, 21279, 37351, 112053, 157603, 472809, 6461723, 19385169]

約数ペア:

[(1, 19385169), (3, 6461723), (41, 472809), (123, 157603), (173, 112053), (519, 37351), (911, 21279), (2733, 7093)]