19410272

素因数分解:

$2^5\times 7^2\times {\mathrm{12379}}^1$

素因数の和:12403

約数の個数: 36

約数和(自身を含む): 44456580

約数和(自身を除く): 25046308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12379, 24758, 49516, 86653, 99032, 173306, 198064, 346612, 396128, 606571, 693224, 1213142, 1386448, 2426284, 2772896, 4852568, 9705136, 19410272]

約数ペア:

[(1, 19410272), (2, 9705136), (4, 4852568), (7, 2772896), (8, 2426284), (14, 1386448), (16, 1213142), (28, 693224), (32, 606571), (49, 396128), (56, 346612), (98, 198064), (112, 173306), (196, 99032), (224, 86653), (392, 49516), (784, 24758), (1568, 12379)]