2018796468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{5113}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 5075870016

約数和(自身を除く): 3057073548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2531, 5062, 5113, 7593, 10124, 10226, 15186, 15339, 20452, 30372, 30678, 32903, 61356, 65806, 66469, 98709, 131612, 132938, 197418, 199407, 265876, 394836, 398814, 797628, 12941003, 25882006, 38823009, 51764012, 77646018, 155292036, 168233039, 336466078, 504699117, 672932156, 1009398234, 2018796468]

約数ペア:

[(1, 2018796468), (2, 1009398234), (3, 672932156), (4, 504699117), (6, 336466078), (12, 168233039), (13, 155292036), (26, 77646018), (39, 51764012), (52, 38823009), (78, 25882006), (156, 12941003), (2531, 797628), (5062, 398814), (5113, 394836), (7593, 265876), (10124, 199407), (10226, 197418), (15186, 132938), (15339, 131612), (20452, 98709), (30372, 66469), (30678, 65806), (32903, 61356)]