20190350301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1\times {\mathrm{4591}}^1$

素因数の和:6553

約数の個数: 32

約数和(自身を含む): 29803769856

約数和(自身を除く): 9613419555

約数列:

[1, 3, 11, 33, 71, 213, 781, 1877, 2343, 4591, 5631, 13773, 20647, 50501, 61941, 133267, 151503, 325961, 399801, 977883, 1465937, 3585571, 4397811, 8617307, 10756713, 25851921, 94790377, 284371131, 611828797, 1835486391, 6730116767, 20190350301]

約数ペア:

[(1, 20190350301), (3, 6730116767), (11, 1835486391), (33, 611828797), (71, 284371131), (213, 94790377), (781, 25851921), (1877, 10756713), (2343, 8617307), (4591, 4397811), (5631, 3585571), (13773, 1465937), (20647, 977883), (50501, 399801), (61941, 325961), (133267, 151503)]