19553612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10163}}^1$

素因数の和:10217

約数の個数: 24

約数和(自身を含む): 37850736

約数和(自身を除く): 18297124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10163, 20326, 40652, 132119, 264238, 376031, 528476, 752062, 1504124, 4888403, 9776806, 19553612]

約数ペア:

[(1, 19553612), (2, 9776806), (4, 4888403), (13, 1504124), (26, 752062), (37, 528476), (52, 376031), (74, 264238), (148, 132119), (481, 40652), (962, 20326), (1924, 10163)]