2011344974

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{18899}}^1$

素因数の和:19447

約数の個数: 16

約数和(自身を含む): 3048192000

約数和(自身を除く): 1036847026

約数列:

[1, 2, 127, 254, 419, 838, 18899, 37798, 53213, 106426, 2400173, 4800346, 7918681, 15837362, 1005672487, 2011344974]

約数ペア:

[(1, 2011344974), (2, 1005672487), (127, 15837362), (254, 7918681), (419, 4800346), (838, 2400173), (18899, 106426), (37798, 53213)]