19587422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 30672432

約数和(自身を除く): 11085010

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4507, 9014, 184787, 238871, 369574, 477742, 9793711, 19587422]

約数ペア:

[(1, 19587422), (2, 9793711), (41, 477742), (53, 369574), (82, 238871), (106, 184787), (2173, 9014), (4346, 4507)]