18706754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44753}}^1$

素因数の和:44785

約数の個数: 16

約数和(自身を含む): 32222880

約数和(自身を除く): 13516126

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44753, 89506, 492283, 850307, 984566, 1700614, 9353377, 18706754]

約数ペア:

[(1, 18706754), (2, 9353377), (11, 1700614), (19, 984566), (22, 850307), (38, 492283), (209, 89506), (418, 44753)]