2019474501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 2972428800

約数和(自身を除く): 952954299

約数列:

[1, 3, 11, 33, 109, 327, 619, 907, 1199, 1857, 2721, 3597, 6809, 9977, 20427, 29931, 67471, 98863, 202413, 296589, 561433, 742181, 1087493, 1684299, 2226543, 3262479, 6175763, 18527289, 61196197, 183588591, 673158167, 2019474501]

約数ペア:

[(1, 2019474501), (3, 673158167), (11, 183588591), (33, 61196197), (109, 18527289), (327, 6175763), (619, 3262479), (907, 2226543), (1199, 1684299), (1857, 1087493), (2721, 742181), (3597, 561433), (6809, 296589), (9977, 202413), (20427, 98863), (29931, 67471)]