19545367078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{932419}}^1$

素因数の和:932691

約数の個数: 16

約数和(自身を含む): 30076139520

約数和(自身を除く): 10530772442

約数列:

[1, 2, 47, 94, 223, 446, 10481, 20962, 932419, 1864838, 43823693, 87647386, 207929437, 415858874, 9772683539, 19545367078]

約数ペア:

[(1, 19545367078), (2, 9772683539), (47, 415858874), (94, 207929437), (223, 87647386), (446, 43823693), (10481, 1864838), (20962, 932419)]