19510118318

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{1709}}^1\times {\mathrm{18593}}^1$

素因数の和:20611

約数の個数: 16

約数和(自身を含む): 29379263760

約数和(自身を除く): 9869145442

約数列:

[1, 2, 307, 614, 1709, 3418, 18593, 37186, 524663, 1049326, 5708051, 11416102, 31775437, 63550874, 9755059159, 19510118318]

約数ペア:

[(1, 19510118318), (2, 9755059159), (307, 63550874), (614, 31775437), (1709, 11416102), (3418, 5708051), (18593, 1049326), (37186, 524663)]