19216570153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{220771}}^1$

素因数の和:221016

約数の個数: 16

約数和(自身を含む): 21586203072

約数和(自身を除く): 2369632919

約数列:

[1, 11, 41, 193, 451, 2123, 7913, 87043, 220771, 2428481, 9051611, 42608803, 99567721, 468696833, 1746960923, 19216570153]

約数ペア:

[(1, 19216570153), (11, 1746960923), (41, 468696833), (193, 99567721), (451, 42608803), (2123, 9051611), (7913, 2428481), (87043, 220771)]