19775405949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1\times {\mathrm{7079}}^1$

素因数の和:8041

約数の個数: 32

約数和(自身を含む): 28774932480

約数和(自身を除く): 8999526531

約数列:

[1, 3, 13, 39, 83, 249, 863, 1079, 2589, 3237, 7079, 11219, 21237, 33657, 71629, 92027, 214887, 276081, 587557, 931177, 1762671, 2793531, 6109177, 7638241, 18327531, 22914723, 79419301, 238257903, 507061691, 1521185073, 6591801983, 19775405949]

約数ペア:

[(1, 19775405949), (3, 6591801983), (13, 1521185073), (39, 507061691), (83, 238257903), (249, 79419301), (863, 22914723), (1079, 18327531), (2589, 7638241), (3237, 6109177), (7079, 2793531), (11219, 1762671), (21237, 931177), (33657, 587557), (71629, 276081), (92027, 214887)]