2019455412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349871}}^1$

素因数の和:349928

約数の個数: 48

約数和(自身を含む): 5211693312

約数和(自身を除く): 3192237900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 349871, 699742, 1049613, 1399484, 2099226, 4198452, 4548323, 9096646, 12945227, 13644969, 18193292, 25890454, 27289938, 38835681, 51780908, 54579876, 77671362, 155342724, 168287951, 336575902, 504863853, 673151804, 1009727706, 2019455412]

約数ペア:

[(1, 2019455412), (2, 1009727706), (3, 673151804), (4, 504863853), (6, 336575902), (12, 168287951), (13, 155342724), (26, 77671362), (37, 54579876), (39, 51780908), (52, 38835681), (74, 27289938), (78, 25890454), (111, 18193292), (148, 13644969), (156, 12945227), (222, 9096646), (444, 4548323), (481, 4198452), (962, 2099226), (1443, 1399484), (1924, 1049613), (2886, 699742), (5772, 349871)]