1908293412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{72251}}^1$

素因数の和:72360

約数の個数: 48

約数和(自身を含む): 4661121024

約数和(自身を除く): 2752827612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 13206, 26412, 72251, 144502, 216753, 289004, 433506, 867012, 2239781, 4479562, 5129821, 6719343, 8959124, 10259642, 13438686, 15389463, 20519284, 26877372, 30778926, 61557852, 159024451, 318048902, 477073353, 636097804, 954146706, 1908293412]

約数ペア:

[(1, 1908293412), (2, 954146706), (3, 636097804), (4, 477073353), (6, 318048902), (12, 159024451), (31, 61557852), (62, 30778926), (71, 26877372), (93, 20519284), (124, 15389463), (142, 13438686), (186, 10259642), (213, 8959124), (284, 6719343), (372, 5129821), (426, 4479562), (852, 2239781), (2201, 867012), (4402, 433506), (6603, 289004), (8804, 216753), (13206, 144502), (26412, 72251)]