2019322466

素因数分解:

$2^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{72227}}^1$

素因数の和:74233

約数の個数: 16

約数和(自身を含む): 3463477056

約数和(自身を除く): 1444154590

約数列:

[1, 2, 7, 14, 1997, 3994, 13979, 27958, 72227, 144454, 505589, 1011178, 144237319, 288474638, 1009661233, 2019322466]

約数ペア:

[(1, 2019322466), (2, 1009661233), (7, 288474638), (14, 144237319), (1997, 1011178), (3994, 505589), (13979, 144454), (27958, 72227)]