19485662

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26261}}^1$

素因数の和:26323

約数の個数: 16

約数和(自身を含む): 34035552

約数和(自身を除く): 14549890

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26261, 52522, 183827, 367654, 1391833, 2783666, 9742831, 19485662]

約数ペア:

[(1, 19485662), (2, 9742831), (7, 2783666), (14, 1391833), (53, 367654), (106, 183827), (371, 52522), (742, 26261)]