19559412

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1747}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 49629216

約数和(自身を除く): 30069804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1747, 1866, 2799, 3494, 3732, 5241, 5598, 6988, 10482, 11196, 15723, 20964, 31446, 62892, 543317, 1086634, 1629951, 2173268, 3259902, 4889853, 6519804, 9779706, 19559412]

約数ペア:

[(1, 19559412), (2, 9779706), (3, 6519804), (4, 4889853), (6, 3259902), (9, 2173268), (12, 1629951), (18, 1086634), (36, 543317), (311, 62892), (622, 31446), (933, 20964), (1244, 15723), (1747, 11196), (1866, 10482), (2799, 6988), (3494, 5598), (3732, 5241)]