19841054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16843}}^1$

素因数の和:16895

約数の個数: 16

約数和(自身を含む): 32340480

約数和(自身を除く): 12499426

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16843, 33686, 320017, 522133, 640034, 1044266, 9920527, 19841054]

約数ペア:

[(1, 19841054), (2, 9920527), (19, 1044266), (31, 640034), (38, 522133), (62, 320017), (589, 33686), (1178, 16843)]