2019693574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{809821}}^1$

素因数の和:809895

約数の個数: 16

約数和(自身を含む): 3206895120

約数和(自身を除く): 1187201546

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 809821, 1619642, 23484809, 34822303, 46969618, 69644606, 1009846787, 2019693574]

約数ペア:

[(1, 2019693574), (2, 1009846787), (29, 69644606), (43, 46969618), (58, 34822303), (86, 23484809), (1247, 1619642), (2494, 809821)]