19757234

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26627}}^1$

素因数の和:26689

約数の個数: 16

約数和(自身を含む): 34509888

約数和(自身を除く): 14752654

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26627, 53254, 186389, 372778, 1411231, 2822462, 9878617, 19757234]

約数ペア:

[(1, 19757234), (2, 9878617), (7, 2822462), (14, 1411231), (53, 372778), (106, 186389), (371, 53254), (742, 26627)]