2019451419

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{42043}}^1$

素因数の和:42648

約数の個数: 20

約数和(自身を含む): 3021870456

約数和(自身を除く): 1002419037

約数列:

[1, 3, 9, 27, 81, 593, 1779, 5337, 16011, 42043, 48033, 126129, 378387, 1135161, 3405483, 24931499, 74794497, 224383491, 673150473, 2019451419]

約数ペア:

[(1, 2019451419), (3, 673150473), (9, 224383491), (27, 74794497), (81, 24931499), (593, 3405483), (1779, 1135161), (5337, 378387), (16011, 126129), (42043, 48033)]