19485842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2069}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 31074840

約数和(自身を除く): 11588998

約数列:

[1, 2, 17, 34, 277, 554, 2069, 4138, 4709, 9418, 35173, 70346, 573113, 1146226, 9742921, 19485842]

約数ペア:

[(1, 19485842), (2, 9742921), (17, 1146226), (34, 573113), (277, 70346), (554, 35173), (2069, 9418), (4138, 4709)]