19579532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30403}}^1$

素因数の和:30437

約数の個数: 24

約数和(自身を含む): 40862976

約数和(自身を除く): 21283444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30403, 60806, 121612, 212821, 425642, 699269, 851284, 1398538, 2797076, 4894883, 9789766, 19579532]

約数ペア:

[(1, 19579532), (2, 9789766), (4, 4894883), (7, 2797076), (14, 1398538), (23, 851284), (28, 699269), (46, 425642), (92, 212821), (161, 121612), (322, 60806), (644, 30403)]