18713436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222779}}^1$

素因数の和:222793

約数の個数: 24

約数和(自身を含む): 49902720

約数和(自身を除く): 31189284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222779, 445558, 668337, 891116, 1336674, 1559453, 2673348, 3118906, 4678359, 6237812, 9356718, 18713436]

約数ペア:

[(1, 18713436), (2, 9356718), (3, 6237812), (4, 4678359), (6, 3118906), (7, 2673348), (12, 1559453), (14, 1336674), (21, 891116), (28, 668337), (42, 445558), (84, 222779)]