9870196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18583

約数の個数: 24

約数和(自身を含む): 20780480

約数和(自身を除く): 10910284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18553, 37106, 74212, 129871, 259742, 352507, 519484, 705014, 1410028, 2467549, 4935098, 9870196]

約数ペア:

[(1, 9870196), (2, 4935098), (4, 2467549), (7, 1410028), (14, 705014), (19, 519484), (28, 352507), (38, 259742), (76, 129871), (133, 74212), (266, 37106), (532, 18553)]