19370758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 33242400

約数和(自身を除く): 13871642

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 449, 583, 814, 898, 1166, 1961, 3922, 4939, 9878, 16613, 21571, 23797, 33226, 43142, 47594, 182743, 261767, 365486, 523534, 880489, 1760978, 9685379, 19370758]

約数ペア:

[(1, 19370758), (2, 9685379), (11, 1760978), (22, 880489), (37, 523534), (53, 365486), (74, 261767), (106, 182743), (407, 47594), (449, 43142), (583, 33226), (814, 23797), (898, 21571), (1166, 16613), (1961, 9878), (3922, 4939)]