19485922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2843}}^1$

素因数の和:3017

約数の個数: 16

約数和(自身を含む): 30715200

約数和(自身を除く): 11229278

約数列:

[1, 2, 23, 46, 149, 298, 2843, 3427, 5686, 6854, 65389, 130778, 423607, 847214, 9742961, 19485922]

約数ペア:

[(1, 19485922), (2, 9742961), (23, 847214), (46, 423607), (149, 130778), (298, 65389), (2843, 6854), (3427, 5686)]