19077767

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 12

約数和(自身を含む): 20619720

約数和(自身を除く): 1541953

約数列:

[1, 19, 43, 361, 817, 1229, 15523, 23351, 52847, 443669, 1004093, 19077767]

約数ペア:

[(1, 19077767), (19, 1004093), (43, 443669), (361, 52847), (817, 23351), (1229, 15523)]