2018214824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{8933}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 3910947840

約数和(自身を除く): 1892733016

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 911, 1822, 3644, 7288, 8933, 17866, 28241, 35732, 56482, 71464, 112964, 225928, 276923, 553846, 1107692, 2215384, 8137963, 16275926, 32551852, 65103704, 252276853, 504553706, 1009107412, 2018214824]

約数ペア:

[(1, 2018214824), (2, 1009107412), (4, 504553706), (8, 252276853), (31, 65103704), (62, 32551852), (124, 16275926), (248, 8137963), (911, 2215384), (1822, 1107692), (3644, 553846), (7288, 276923), (8933, 225928), (17866, 112964), (28241, 71464), (35732, 56482)]