18704873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 22179840

約数和(自身を除く): 3474967

約数列:

[1, 11, 19, 31, 209, 341, 589, 2887, 6479, 31757, 54853, 89497, 603383, 984467, 1700443, 18704873]

約数ペア:

[(1, 18704873), (11, 1700443), (19, 984467), (31, 603383), (209, 89497), (341, 54853), (589, 31757), (2887, 6479)]